diff --git a/app/Http/Controllers/AdminAuthController.php b/app/Http/Controllers/AdminAuthController.php
index 0dfdcc7..99a2a2b 100644
--- a/app/Http/Controllers/AdminAuthController.php
+++ b/app/Http/Controllers/AdminAuthController.php
@@ -8,35 +8,31 @@ use Illuminate\Support\Facades\Hash;
 
 class AdminAuthController extends Controller
 {
-    /**
-     * Admin Login View එක පෙන්වීම
-     */
+     
     public function showLoginForm()
     {
         return view('adminlogin');
     }
 
-    /**
-     * Admin Login Process එක සිදු කිරීම
-     */
+     
     public function login(Request $request)
     {
-        // 1. Validation සිදු කිරීම
+        // 1. set Validation 
         $request->validate([
             'username' => 'required',
             'password' => 'required',
         ]);
 
-        // 2. Database එකෙන් Admin පරීක්ෂා කිරීම
+      
         $admin = DB::table('adminlogins')->where('username', $request->username)->first();
 
-        // 3. Password එක හරියටම ගැලපේ නම්
+       
         if ($admin && Hash::check($request->password, $admin->password)) {
 
-            // Session Fixation ආරක්ෂාව සඳහා Session ID එක Regenerate කිරීම
+        
             $request->session()->regenerate();
 
-            // Session එකට Admin Data තැන්පත් කිරීම
+             
             session([
                 'admin_id'       => $admin->id,
                 'admin_username' => $admin->username
@@ -49,24 +45,22 @@ class AdminAuthController extends Controller
             ]);
         }
 
-        // 4. Username හෝ Password වැරදි නම්
+         
         return response()->json([
             'success' => false,
             'message' => 'Wrong Username or Password!'
         ], 401);
     }
 
-    /**
-     * Admin Logout Process එක සිදු කිරීම
-     */
+     
     public function logout(Request $request)
     {
-        // 1. Session එකෙන් Data ඉවත් කර Session එක Invalidate කිරීම
+         
         $request->session()->forget(['admin_id', 'admin_username']);
         $request->session()->invalidate();
         $request->session()->regenerateToken();
 
-        // 2. Request එක AJAX / JSON නම් JSON Response එකක් යැවීම
+         
         if ($request->ajax() || $request->wantsJson()) {
             return response()->json([
                 'success'      => true,
@@ -74,7 +68,8 @@ class AdminAuthController extends Controller
             ]);
         }
 
-        // 3. Normal Form Submit එකක් නම් Redirect කිරීම
+       
         return redirect()->route('admin.login')->with('success', 'Logged out successfully!');
     }
+    
 }
\ No newline at end of file
diff --git a/app/Http/Controllers/AdminTimetableController.php b/app/Http/Controllers/AdminTimetableController.php
index 5ef62a5..67c1834 100644
--- a/app/Http/Controllers/AdminTimetableController.php
+++ b/app/Http/Controllers/AdminTimetableController.php
@@ -14,10 +14,10 @@ class AdminTimetableController extends Controller
             return redirect()->route('admin.login')->with('error', 'Please login first.');
         }
 
-        // DB එකේ තියෙන ඔක්කොම Timetable entries ගන්නවා
+    
         $allTimetables = Timetable::all();
 
-        // Time Slot එකයි Day එකයි අනුව Grid Map කරගන්නවා
+      
         $grid = [];
         foreach ($allTimetables as $item) {
             $grid[$item->time_slot][$item->day] = $item;
@@ -25,7 +25,7 @@ class AdminTimetableController extends Controller
 
         $days = ['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday'];
         
-        // Image එකේ තියෙන Exact Time Slots
+         
         $timeSlots = [
             '08:30 - 10:30',
             '10:45 - 12:30',
@@ -39,9 +39,7 @@ class AdminTimetableController extends Controller
 
         return view('admin.admintimetable', compact('allTimetables', 'days', 'timeSlots', 'grid', 'todaySchedule', 'today'));
     }
-
-    // Save or Update Entry
-   // Save or Update Entry
+  
     public function store(Request $request)
     {
         $request->validate([
@@ -51,7 +49,7 @@ class AdminTimetableController extends Controller
             'type'         => 'required|string',
         ]);
 
-        // student_log_id පේළිය ඉවත් කර ඇත
+        
         Timetable::updateOrCreate(
             [
                 'day'       => $request->day,
@@ -65,7 +63,6 @@ class AdminTimetableController extends Controller
 
         return redirect()->back()->with('success', 'Timetable saved successfully!');
     }
-
     
     // Delete Single Slot
     public function destroy($id)
diff --git a/app/Http/Controllers/TimetableController.php b/app/Http/Controllers/TimetableController.php
index 2c51498..f6244cc 100644
--- a/app/Http/Controllers/TimetableController.php
+++ b/app/Http/Controllers/TimetableController.php
@@ -16,7 +16,7 @@ class TimetableController extends Controller
             return redirect('/signin')->with('error', 'Please login first!');
         }
 
-        // DB එකේ නැති student_log_id සහ sort_order query එකෙන් ඉවත් කර ඇත
+         
         $rawTimetables = Timetable::all();
 
         $schedule = [];
@@ -29,7 +29,7 @@ class TimetableController extends Controller
             $schedule[$item->time_slot][$item->day] = $item;
         }
 
-        // Today's Schedule (දැනට ඇති columns වලින් පමණක් Filter කර ඇත)
+        
         $todayName = Carbon::now()->format('l'); 
         $todaySchedule = Timetable::where('day', $todayName)
                             ->where('type', '!=', 'Break')
diff --git a/app/Http/Controllers/adminmycoursesController.php b/app/Http/Controllers/adminmycoursesController.php
index 54bde8b..9541867 100644
--- a/app/Http/Controllers/adminmycoursesController.php
+++ b/app/Http/Controllers/adminmycoursesController.php
@@ -8,7 +8,7 @@ use Illuminate\Support\Facades\Storage;
 
 class adminmycoursesController extends Controller
 {
-    // 1. Courses ලැයිස්තුව පෙන්වීම (Read)
+    
     public function index()
     {
         if (!session()->has('admin_id')) {
@@ -19,7 +19,7 @@ class adminmycoursesController extends Controller
         return view('admin.adminmycourses', compact('courses'));
     }
 
-    // 2. අලුත් Course එකක් එකතු කිරීම (Create)
+     
     public function store(Request $request)
     {
         $request->validate([
@@ -58,7 +58,7 @@ class adminmycoursesController extends Controller
         return redirect()->back()->with('success', 'Course added successfully!');
     }
 
-    // 3. Course එක Update කිරීම (Update)
+    
     public function update(Request $request, $id)
     {
         $request->validate([
@@ -101,24 +101,23 @@ class adminmycoursesController extends Controller
         return redirect()->back()->with('success', 'Course updated successfully!');
     }
 
-    // 4. Course එක Delete කිරීම (Delete)
-    // Course එක Delete කිරීම (Delete)
-public function destroy($id)
-{
-    $course = DB::table('courses')->where('id', $id)->first();
+    
+    public function destroy($id)
+    {
+        $course = DB::table('courses')->where('id', $id)->first();
 
-    if ($course) {
-        // Image එක Storage එකෙන් Delete කිරීම
-        if ($course->image && Storage::disk('public')->exists($course->image)) {
-            Storage::disk('public')->delete($course->image);
+        if ($course) {
+            
+            if ($course->image && Storage::disk('public')->exists($course->image)) {
+                Storage::disk('public')->delete($course->image);
+            }
+
+            
+            DB::table('courses')->where('id', $id)->delete();
+
+            return redirect()->back()->with('success', 'Course deleted successfully!');
         }
 
-        // Database record එක Delete කිරීම
-        DB::table('courses')->where('id', $id)->delete();
-
-        return redirect()->back()->with('success', 'Course deleted successfully!');
+        return redirect()->back()->with('error', 'Course not found!');
     }
-
-    return redirect()->back()->with('error', 'Course not found!');
-}
 }
\ No newline at end of file
diff --git a/app/Http/Controllers/applyController.php b/app/Http/Controllers/applyController.php
index b5f1886..bd02d80 100644
--- a/app/Http/Controllers/applyController.php
+++ b/app/Http/Controllers/applyController.php
@@ -10,12 +10,12 @@ class ApplyController extends Controller
 {
     public function index()
     {
-        return view('apply'); // Tawa name ekak nam view name eka wenas karanna
+        return view('apply');  
     }
 
     public function store(Request $request)
     {
-        // 1. Data Validation Rules
+      
         $validatedData = $request->validate([
             'first_name' => 'required|string|max:255',
             'last_name' => 'required|string|max:255',
@@ -41,7 +41,7 @@ class ApplyController extends Controller
             'emergency_contact_relationship' => 'required|string|max:255',
         ]);
 
-        // 2. Multi File Upload Process
+    
         $certificatePaths = [];
         if ($request->hasFile('certificates')) {
             foreach ($request->file('certificates') as $file) {
@@ -50,10 +50,10 @@ class ApplyController extends Controller
             }
         }
 
-        // 3. Current Logged-in User ID එක set කිරීම & Data Save කිරීම
+       
         $application = new Application($validatedData);
-        $application->user_id = Auth::id(); // Log unukena ge ID eka attach wei
-        $application->certificates = $certificatePaths; // Paths array eka save wei
+        $application->user_id = Auth::id(); 
+        $application->certificates = $certificatePaths;  
         $application->save();
 
         return redirect()->back()->with('success', 'Your application has been submitted successfully!');
diff --git a/resources/views/admin/admintimetable.blade.php b/resources/views/admin/admintimetable.blade.php
index 81aa53c..db11154 100644
--- a/resources/views/admin/admintimetable.blade.php
+++ b/resources/views/admin/admintimetable.blade.php
@@ -237,7 +237,7 @@
                             <option value="Theory">Theory</option>
                             <option value="Practical">Practical</option>
                             <option value="Workshop">Workshop</option>
-                            <option value="Exam">Exam</option>
+                            <!-- <option value="Exam">Exam</option> -->
                         </select>
                     </div>
                 </div>