===================================================================
--- original.js
+++ change.js
@@ -8,54 +8,67 @@
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
 	self.speed = 5;
+	self.passed = false; // Flag to track if player passed this enemy
 	self.update = function () {
 		self.x -= self.speed;
 		if (self.x < -50) {
 			self.destroy();
 		}
 	};
 });
-//<Assets used in the game will automatically appear here>
 // Define a class for the player character
 var Player = Container.expand(function () {
 	var self = Container.call(this);
 	var playerGraphics = self.attachAsset('player_run1', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = 5;
-	self.jumpHeight = 40;
+	self.speed = 5; // Not used currently, but kept for potential horizontal movement
+	self.jumpHeight = 50; // Higher jump for better feel
 	self.isJumping = false;
 	self.velocityY = 0;
 	self.runFrames = ['player_run1', 'player_run2', 'player_run3'];
 	self.runFrameIndex = 0;
+	self.runFrameCounter = 0; // Counter to control animation speed
+	self.runFrameDelay = 8; // Update run frame every 8 updates (~7.5 FPS at 60 FPS)
 	self.update = function () {
 		if (self.isJumping) {
+			// Handle jumping physics
 			self.y += self.velocityY;
-			self.velocityY += 0.7; // Decreased gravity effect by 30%
+			self.velocityY += 0.8; // Slightly stronger gravity
 			if (self.y >= 2732 / 2) {
-				// Ground level
+				// Landed on ground
 				self.y = 2732 / 2;
 				self.isJumping = false;
 				self.velocityY = 0;
+				// Switch back to running animation
+				playerGraphics.destroy();
+				playerGraphics = self.attachAsset(self.runFrames[self.runFrameIndex], {
+					anchorX: 0.5,
+					anchorY: 0.5
+				});
 			}
 		} else {
-			// Animate running
-			self.runFrameIndex = (self.runFrameIndex + 1) % self.runFrames.length;
-			playerGraphics.destroy(); // Destroy the previous image
-			playerGraphics = self.attachAsset(self.runFrames[self.runFrameIndex], {
-				anchorX: 0.5,
-				anchorY: 0.5
-			});
+			// Handle running animation
+			self.runFrameCounter++;
+			if (self.runFrameCounter >= self.runFrameDelay) {
+				self.runFrameIndex = (self.runFrameIndex + 1) % self.runFrames.length;
+				playerGraphics.destroy();
+				playerGraphics = self.attachAsset(self.runFrames[self.runFrameIndex], {
+					anchorX: 0.5,
+					anchorY: 0.5
+				});
+				self.runFrameCounter = 0;
+			}
 		}
 	};
 	self.jump = function () {
 		if (!self.isJumping) {
 			self.isJumping = true;
 			self.velocityY = -self.jumpHeight;
-			// Change to jump sprite
+			playerGraphics.destroy();
 			playerGraphics = self.attachAsset('player_jump', {
 				anchorX: 0.5,
 				anchorY: 0.5
 			});
@@ -80,13 +93,13 @@
 background.x = 0;
 background.y = 0;
 // Initialize player
 var player = game.addChild(new Player());
-player.x = 2048 / 2;
-player.y = 2732 / 2;
+player.x = 2048 / 2; // Center horizontally
+player.y = 2732 / 2; // Ground level
 // Initialize enemies
 var enemies = [];
-var enemySpawnInterval = 100;
+var enemySpawnInterval = 100; // Initial spawn interval
 var enemySpawnCounter = 0;
 // Create a new Text2 object to display the score
 var scoreText = new Text2('0', {
 	size: 100,
@@ -102,29 +115,33 @@
 	// Spawn enemies
 	enemySpawnCounter++;
 	if (enemySpawnCounter >= enemySpawnInterval) {
 		var enemy = new Enemy();
-		enemy.x = 2048;
-		enemy.y = 2732 / 2;
+		enemy.x = 2048; // Start at right edge
+		enemy.y = 2732 / 2; // Ground level
 		enemies.push(enemy);
 		game.addChild(enemy);
-		// Randomize the spawn interval for the next enemy
+		// Randomize next spawn interval
 		enemySpawnInterval = Math.floor(Math.random() * 150) + 50;
 		enemySpawnCounter = 0;
 	}
-	// Update enemies
+	// Update enemies and check collisions
 	for (var j = enemies.length - 1; j >= 0; j--) {
 		enemies[j].update();
 		if (player.intersects(enemies[j])) {
-			LK.effects.flashScreen(0xff0000, 1000);
+			LK.effects.flashScreen(0xff0000, 1000); // Red flash on collision
 			LK.showGameOver();
 		} else if (player.x > enemies[j].x && !enemies[j].passed) {
 			enemies[j].passed = true;
 			LK.setScore(LK.getScore() + 1);
 			scoreText.setText(LK.getScore());
 		}
+		// Clean up destroyed enemies
+		if (enemies[j].x < -50) {
+			enemies.splice(j, 1);
+		}
 	}
 };
-// Handle player jump
+// Handle player jump on input
 game.down = function (x, y, obj) {
 	player.jump();
 };
\ No newline at end of file