Really cool game! The only small problem I had is how small the player is + how relatively big the bullets are. The fact that they're almost the same size made it sometimes pretty difficult to track the player in a game that's already bursting with effects. Multiple times I have to find the player because I mistook one of the bullets as the player. Maybe make the player size a bit more distinct? Still, that's a minor nitpick considering on how good everything else is. Really well done!