===================================================================
--- original.js
+++ change.js
@@ -13,15 +13,19 @@
 		anchorY: 0.5
 	});
 	// Add down event to set landing duration to 100 during jump or double jump
 	self.down = function (x, y, obj) {
-		if (self.isPressed) {
+		if (self.isPressed || game.cooldownActive) {
 			return;
-		} // Debounce: Ignore if already pressed
+		} // Debounce: Ignore if already pressed or cooldown is active
 		self.isPressed = true; // Set pressed state
+		game.cooldownActive = true; // Activate cooldown
 		LK.setTimeout(function () {
 			self.isPressed = false; // Reset pressed state after a short delay
 		}, 200); // 200ms debounce delay
+		LK.setTimeout(function () {
+			game.cooldownActive = false; // Deactivate cooldown after a short delay
+		}, 500); // 500ms cooldown duration
 		self.scale.set(0.9); // Add press effect by scaling down
 		if (!player.inAir && !player.doubleJump) {
 			player.rotation -= Math.PI / 2.25; // Rotate 80 degrees counter-clockwise
 		} else if (player.inAir || player.doubleJump) {
@@ -75,15 +79,19 @@
 		anchorY: 0.5
 	});
 	// Add down event to trigger jump
 	self.down = function (x, y, obj) {
-		if (self.isPressed) {
+		if (self.isPressed || game.cooldownActive) {
 			return;
-		} // Debounce: Ignore if already pressed
+		} // Debounce: Ignore if already pressed or cooldown is active
 		self.isPressed = true; // Set pressed state
+		game.cooldownActive = true; // Activate cooldown
 		LK.setTimeout(function () {
 			self.isPressed = false; // Reset pressed state after a short delay
 		}, 200); // 200ms debounce delay
+		LK.setTimeout(function () {
+			game.cooldownActive = false; // Deactivate cooldown after a short delay
+		}, 500); // 500ms cooldown duration
 		self.scale.set(0.9); // Add press effect by scaling down
 		if (!player.doubleJump || player.inAir && !player.doubleJump) {
 			if (player.inAir) {
 				player.doubleJump = true;
@@ -358,38 +366,54 @@
 // Function to randomly display one of the Prep images, PrepF1, or PrepF2 every 5 seconds
 var prep;
 var randomIndex;
 // Removed incorrect assignment to fix 'Prep1 is not defined' error
+var prepImages = ['Prep1', 'Prep2', 'Prep3', 'Prep4', 'Prep5', 'Prep6'];
+var prepFImages = ['PrepF1', 'PrepF2', 'Prepf3'];
 var prepInterval = 2500;
 var prepCounter = 0; // Counter to track the number of images displayed
-function createPrep(prepId, x, y) {
-	var prep = game.addChild(LK.getAsset(prepId, {
+var allImages = prepImages.concat(prepFImages); // Define allImages variable
+var prepRandomTimer = LK.setInterval(function () {
+	if (prepCounter < 5) {
+		allImages = prepImages; // First 5 images are always from prepImages
+	} else {
+		allImages = Math.random() < 0.5 ? prepImages : prepFImages;
+	}
+	randomIndex = Math.floor(Math.random() * allImages.length);
+	prep = game.addChild(LK.getAsset(allImages[randomIndex], {
 		anchorX: 0.5,
 		anchorY: 0.5
 	}));
-	prep.x = x;
-	prep.y = y;
-	prep.rotation = Math.PI / 9;
-}
-var prepRandomTimer = LK.setInterval(function () {
-	if (prepCounter < 5) {
-		createPrep('Prep' + (prepCounter + 1), 2048 + 100, 2732 / 2 + 430);
+	if (prepFImages.includes(allImages[randomIndex])) {
+		// Set specific positions for PrepF1 and PrepF2
+		prep.x = 2048 + 100; // Original position for PrepF images
+		prep.y = 2732 / 2 + 105; // Original position for PrepF images
 	} else {
-		var isPrepF = Math.random() < 0.5;
-		var prepId = isPrepF ? 'PrepF' + (Math.floor(Math.random() * 2) + 1) : 'Prepf3';
-		var yPosition = isPrepF ? 2732 / 2 + 105 : 2732 / 2 + 430;
-		createPrep(prepId, 2048 + 100, yPosition);
+		// Set positions for other Prep images
+		prep.x = 2048 + 100; // Center image horizontally
+		prep.y = 2732 / 2 + 430; // Center image vertically
 	}
-	prepCounter++;
+	prep.rotation = Math.PI / 9;
+	prepCounter++; // Increment the counter after each image is displayed
 }, prepInterval);
 var prepIntervalDecreaseTimer = LK.setInterval(function () {
 	prepInterval = Math.max(800, prepInterval - 200);
 	LK.clearInterval(prepRandomTimer);
 	prepRandomTimer = LK.setInterval(function () {
-		var isPrepF = Math.random() < 0.5;
-		var prepId = isPrepF ? 'PrepF' + (Math.floor(Math.random() * 2) + 1) : 'Prepf3';
-		var yPosition = isPrepF ? 2732 / 2 + 105 : 2732 / 2 + 430;
-		createPrep(prepId, 2048 + 100, yPosition);
+		allImages = Math.random() < 0.5 ? prepImages : prepFImages;
+		randomIndex = Math.floor(Math.random() * allImages.length);
+		prep = game.addChild(LK.getAsset(allImages[randomIndex], {
+			anchorX: 0.5,
+			anchorY: 0.5
+		}));
+		if (prepFImages.includes(allImages[randomIndex])) {
+			prep.x = 2048 + 100;
+			prep.y = 2732 / 2 + 105;
+		} else {
+			prep.x = 2048 + 100;
+			prep.y = 2732 / 2 + 430;
+		}
+		prep.rotation = Math.PI / 9;
 	}, prepInterval);
 }, 5000);
 // Add 'Dom' image to the center of the screen
 var domImage = game.addChild(LK.getAsset('Dom', {
@@ -580,8 +604,19 @@
 				LK.setScore(LK.getScore() + 1); // Increase score by 1
 				scoreText.setText(LK.getScore().toString()); // Update score display
 				return;
 			}
+			if (prepImages.includes(child.assetId) || prepFImages.includes(child.assetId)) {
+				if (child.lastWasIntersecting === undefined) {
+					child.lastWasIntersecting = false;
+				}
+				if (!child.lastWasIntersecting && player.intersects(child)) {
+					LK.showGameOver(); // Trigger game over when player intersects with any Prep or Pref image
+					return;
+				}
+				child.lastWasIntersecting = player.intersects(child);
+				child.lastWasIntersecting = player.intersects(child);
+			}
 			if (child.lastWasIntersecting === undefined) {
 				child.lastWasIntersecting = false;
 			}
 			if (child.lastX === undefined) {
@@ -589,14 +624,8 @@
 			}
 			if (child.lastY === undefined) {
 				child.lastY = child.y;
 			}
-			if (child.lastWasIntersecting === false && player.intersects(child) && child.id && (child.id.startsWith('Prep') || child.id.startsWith('Prepf'))) {
-				// Collision detected between player and Prep or Prepf
-				LK.effects.flashScreen(0xff0000, 1000); // Flash screen red for 1 second
-				LK.showGameOver(); // Show game over screen
-				return;
-			}
 			if (child === domImage) {
 				if (child.lastX === undefined) {
 					child.lastX = child.x;
 				}