I played without reading the description and I didn't notice the crosshair or the reverse ammunition, you should really put more emphasis on it. For exemple, you could have enemies that have a shield if you don't put your crosshair on them.

However, even without those mechanics the game is quite fun. It's really simple, but you have the right amount of feedback and obstacle diversity to make it work. It was fun, good job !

I liked it alot! Controls felt  nice and were simple, projectiles went where you'd expect, cute graphics, nice sound. The exploding chest particles were hard to dodge from time to time, especially the big ones.

Lovely little game! :)

Pretty cathartic gameplay! Fun to fly around and shoot stuff, and the visuals are pretty damn sweet~ Can be pretty difficult at times, especially when dealing with the nigh-undodgeable white block debris... The other mechanics you listed that match the theme can hardly be felt in-game, and some aren't explained well. Still, a pretty nice entry~