===================================================================
--- original.js
+++ change.js
@@ -60,28 +60,31 @@
 	self.isJumping = false;
 	self.isDucking = false;
 	self.defaultHeight = playerGraphics.height;
 	self.defaultY = 0;
+	self.originalHeight = playerGraphics.height;
 	self.jump = function () {
 		if (!self.isJumping && !self.isDucking) {
 			self.isJumping = true;
 			LK.getSound('jump').play();
-			// Jump animation
+			var startY = self.y;
+			var jumpHeight = 300; // Fixed jump height
+			// Jump up
 			tween(self, {
-				y: self.defaultY - self.defaultHeight * 3
+				y: startY - jumpHeight
 			}, {
-				duration: 500,
-				easing: tween.easeOut,
+				duration: 400,
+				easing: tween.easeOutQuad,
 				onFinish: function onFinish() {
-					// Fall down animation
+					// Fall down
 					tween(self, {
-						y: self.defaultY
+						y: startY
 					}, {
-						duration: 500,
-						easing: tween.easeIn,
+						duration: 400,
+						easing: tween.easeInQuad,
 						onFinish: function onFinish() {
 							self.isJumping = false;
-							self.y = self.defaultY; // Ensure player returns to default position
+							self.y = startY;
 						}
 					});
 				}
 			});
@@ -89,22 +92,25 @@
 	};
 	self.duck = function () {
 		if (!self.isJumping && !self.isDucking) {
 			self.isDucking = true;
-			playerGraphics.height = self.defaultHeight / 2;
-			// Auto stand up after 1 second
+			var duckHeight = self.originalHeight * 0.6;
+			// Adjust graphics
+			playerGraphics.height = duckHeight;
+			playerGraphics.y += self.originalHeight - duckHeight;
+			// Auto stand up after duration
 			LK.setTimeout(function () {
 				if (self.isDucking) {
-					playerGraphics.height = self.defaultHeight;
+					playerGraphics.height = self.originalHeight;
+					playerGraphics.y -= self.originalHeight - duckHeight;
 					self.isDucking = false;
-					self.standUp(); // Ensure player stands up after ducking
 				}
-			}, 1000);
+			}, 800);
 		}
 	};
 	self.standUp = function () {
 		if (self.isDucking) {
-			playerGraphics.height = self.defaultHeight;
+			playerGraphics.height = self.originalHeight;
 			self.isDucking = false;
 		}
 	};
 	self.getCollisionBounds = function () {
@@ -115,9 +121,9 @@
 			height: playerGraphics.height
 		};
 	};
 	self.update = function () {
-		// Move player to the right automatically
+		// Player movement logic (if any)
 	};
 	return self;
 });
 var RoadLine = Container.expand(function () {
@@ -127,11 +133,9 @@
 		anchorY: 0.5
 	});
 	self.speed = 0;
 	self.update = function () {
-		self.x += gameSpeed; // Move player to the right automatically
 		self.x -= self.speed;
-		// Reset position when off screen
 		if (self.x < -lineGraphics.width) {
 			self.x = 2048 + lineGraphics.width;
 		}
 	};
@@ -141,15 +145,14 @@
 /**** 
 * Initialize Game
 ****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000 // Black
+	backgroundColor: 0x000000
 });
 
 /**** 
 * Game Code
 ****/ 
-// Game variables
 var player;
 var obstacles = [];
 var roadLines = [];
 var gameSpeed = 10;
@@ -187,32 +190,53 @@
 	fill: 0xFFFFFF
 });
 scoreTxt.anchor.set(0.5, 0);
 LK.gui.top.addChild(scoreTxt);
-// Initialize player input
+// Improved Input Handling
 function handleDown(x, y, obj) {
-	// Jump if swiping up
-	if (obj.event && obj.event.type === 'swipe' && obj.event.direction === 'up') {
+	console.log("Input detected:", obj); // Debug input
+	// First try swipe detection
+	if (obj.event && obj.event.type === 'swipe') {
+		if (obj.event.direction === 'up') {
+			console.log("Jump via swipe");
+			player.jump();
+		} else if (obj.event.direction === 'down') {
+			console.log("Duck via swipe");
+			player.duck();
+		}
+	}
+	// Fallback to touch position
+	else if (y < game.height / 2) {
+		console.log("Jump via touch position");
 		player.jump();
-	} else if (obj.event && obj.event.type === 'swipe' && obj.event.direction === 'down') {
-		// Duck if swiping down
+	} else {
+		console.log("Duck via touch position");
 		player.duck();
 	}
 }
 function handleUp(x, y, obj) {
-	// Stand up when releasing swipe down
 	if (player.isDucking) {
 		player.standUp();
 	}
 }
-// Set up input handlers
+// Add keyboard controls for testing
+game.keyDown = function (key) {
+	if (key === 'ArrowUp' || key === 'w') {
+		console.log("Jump via keyboard");
+		player.jump();
+	}
+	if (key === 'ArrowDown' || key === 's') {
+		console.log("Duck via keyboard");
+		player.duck();
+	}
+};
 game.down = handleDown;
 game.up = handleUp;
-// Check collision between player and obstacle
+// Collision detection
 function checkCollision(playerBounds, obstacleBounds) {
 	return !(playerBounds.x + playerBounds.width < obstacleBounds.x || playerBounds.x > obstacleBounds.x + obstacleBounds.width || playerBounds.y + playerBounds.height < obstacleBounds.y || playerBounds.y > obstacleBounds.y + obstacleBounds.height);
 }
-// Spawn a new obstacle
+// Spawn obstacles
 function spawnObstacle() {
 	if (!shouldSpawnObstacle) {
 		return;
 	}
@@ -220,109 +244,97 @@
 	var type = types[Math.floor(Math.random() * types.length)];
 	var obstacle = new Obstacle(type);
 	obstacle.x = 2048 + 100;
 	obstacle.y = 2732 - 600;
-	// Adjust Y position based on obstacle type
+	obstacle.speed = gameSpeed;
 	if (type === 'firePit') {
 		obstacle.y += 50;
-	} else if (type === 'car') {
-		obstacle.x += Math.random() * 500; // Add some random extra distance for cars
 	}
-	obstacle.speed = gameSpeed;
+	if (type === 'car') {
+		obstacle.x += Math.random() * 500;
+	}
 	obstacles.push(obstacle);
 	game.addChild(obstacle);
-	// Set next spawn time
 	nextSpawnTime = minSpawnTime + Math.floor(Math.random() * (maxSpawnTime - minSpawnTime));
 	spawnTimer = 0;
 }
-// Handle game over
+// Game over handling
 function gameOver() {
 	if (!isGameOver) {
 		isGameOver = true;
 		shouldSpawnObstacle = false;
 		LK.getSound('crash').play();
-		// Save high score
 		var highScore = storage.highScore || 0;
 		if (distance > highScore) {
 			storage.highScore = distance;
 		}
-		// Show game over screen
 		LK.effects.flashScreen(0xff0000, 500);
 		LK.setTimeout(function () {
 			LK.showGameOver();
 		}, 1000);
 	}
 }
-// Update function called each frame
+// Main game loop
 game.update = function () {
 	if (isGameOver) {
 		return;
 	}
-	// Increase distance score
+	// Update score
 	distance += 1;
 	scoreTxt.setText(Math.floor(distance / 10) + "m");
-	// Gradually increase game speed
+	// Increase difficulty
 	if (distance % 500 === 0 && gameSpeed < 25) {
 		gameSpeed += 0.5;
-		// Update road line speed
-		for (var i = 0; i < roadLines.length; i++) {
-			roadLines[i].speed = gameSpeed;
-		}
-		// Update obstacle speed
-		for (var j = 0; j < obstacles.length; j++) {
-			obstacles[j].speed = gameSpeed;
-		}
-		// Decrease spawn time as game progresses
+		roadLines.forEach(function (line) {
+			return line.speed = gameSpeed;
+		});
+		obstacles.forEach(function (obs) {
+			return obs.speed = gameSpeed;
+		});
 		if (minSpawnTime > 30) {
 			minSpawnTime -= 2;
 		}
 		if (maxSpawnTime > 60) {
 			maxSpawnTime -= 5;
 		}
 	}
 	// Update road lines
-	for (var i = 0; i < roadLines.length; i++) {
-		roadLines[i].update();
-	}
+	roadLines.forEach(function (line) {
+		return line.update();
+	});
 	// Spawn obstacles
 	spawnTimer++;
 	if (spawnTimer >= nextSpawnTime) {
 		spawnObstacle();
 	}
-	// Update player position
+	// Update player
 	player.update();
-	// Update and check collisions with obstacles
+	// Check collisions
 	for (var j = obstacles.length - 1; j >= 0; j--) {
 		var obstacle = obstacles[j];
 		obstacle.update();
-		// Remove obstacles that are off screen
 		if (obstacle.x < -200) {
 			obstacle.destroy();
 			obstacles.splice(j, 1);
 			continue;
 		}
-		// Check collision
 		var playerBounds = player.getCollisionBounds();
 		var obstacleBounds = obstacle.getCollisionBounds();
-		// Only check collision if:
-		// - Player is not jumping AND obstacle is low (step/fire pit)
-		// - Player is not ducking AND obstacle is high (barrier)
 		var collisionDetected = false;
 		if (!player.isJumping && obstacle.isLowObstacle()) {
 			collisionDetected = checkCollision(playerBounds, obstacleBounds);
 		} else if (!player.isDucking && obstacle.isHighObstacle()) {
 			collisionDetected = checkCollision(playerBounds, obstacleBounds);
 		} else if (obstacle.type === 'car') {
-			// Cars always need to be jumped over
 			collisionDetected = checkCollision(playerBounds, obstacleBounds);
 		}
 		if (collisionDetected) {
 			gameOver();
 			break;
 		}
 	}
 };
-// Start background music
+// Start music
 LK.playMusic('bgmusic', {
 	fade: {
 		start: 0,
 		end: 0.5,