A few things. First, there is no music. The scene feels empty because of this, even with everything else going on. Second, you should add some bounce to the items. Even if it is just a few pixels, it will really bring the game to life. Third, and final, suggestion, fix the collision boxes for items. I'm not exactly sure where they are, but I've missed them multiple times walking completely through items. Other than these things, great game! I really did enjoy it.