diff --git a/pyshoot.py b/pyshoot.py
index 6d7c5cb..25b7570 100755
--- a/pyshoot.py
+++ b/pyshoot.py
@@ -77,6 +77,9 @@ class Bullet(Object):
 	def __init__(self, frames, type, pos):
 		Object.__init__(self, frames, pos, (0, 0))
 		self.type = type
+		# recenter the sprite
+		# self.rect = self.rect.move((0, - self.rect.height / 2))
+		self.rect = self.rect.move((-32, - self.rect.height / 2))
 	
 	def update(self):
 		# destroy when collide or when exists the screen
@@ -103,6 +106,7 @@ class Player(Object):
 		""" initiate moving sequence """
 		globals.moving_objects.add(self)
 		self.speed = (self.speed[0] + vector[0], self.speed[1] + vector[1])
+		self.image = self.frames[1]
 	
 	def stop_move(self, vector):
 		""" stop moving sequence """
@@ -110,6 +114,7 @@ class Player(Object):
 		
 		if self.speed == (0, 0):
 			globals.moving_objects.remove(self)
+			self.image = self.frames[0]
 
 	def start_shoot(self):
 		self.shooting = True
@@ -234,7 +239,7 @@ wait_keypress()
 nbframe = 0
 
 # create_player
-player = Player(['player1_1.bmp'], (50, 50), (0, 0))
+player = Player(['player1_1.bmp', 'player1_2.bmp'], (50, 50), (0, 0))
 
 # background
 globals.background = pygame.image.load(os.path.join('data', 'background.bmp')).convert()