Cool game. Your art is really good. The screenshots made me play the game, which means your game stood out, it wasn't a response to somebody playing my game. It is a real shame that you only have 3 votes, but it is awesome that you delivered this. Dev wise: I like that everything has feedback, I think it would be nice if you add knockback to your enemies. And of course if you decide to continue working, add some upgrades and different weapons, and from time to time - do force the player to chose a different weapon with some being better than others. This will give an extra layer of difficulty, even if you go for short game rounds. 

P.S. here is another screenshot, I got protected!

Really Enjoyed!!

Addicting game!

Cool little game!