I really like the style of the game and how it all matched a theme. The idea to use bones a bad item and to use fish as a good item to collect was a smart choice. The game had good balancing as i felt the 3 lives you are giving is enough to reach the 500 point requirement for winning. Overall this game is really solid and the only thing that i would say to ad is maybe making the sprite change direction depending on witch way the player is moving.