Really really well made game. My high score was 2455. This game was fun to play, fit the theme very well as it was very chaotic. Only thing I might change is a way to increase your health somehow. Right now it feels as if there is essentially a ceiling to your score because you can't hit everything. Maybe more weapons or power ups could help make this a full-fledged game too. Great Job!
Edit: I played a bit more and my new high score was 3825!