Cool concept! It reminds me a bit of Retro/Grade. Chasing shoots instead of avoiding them is pretty fun.
However I had a bit of trouble reading what's going on. More than often I lost because there was a bullet offscreen that I didn't see. Not having all the informations forces to run around in the hope of not missing anything. Although I was able to follow tracks of ennemies' bullets, often it was already too late when I reached them.
The game still work though, and provides enough of fun. It also has a neat presentation, as well for art than for music! Congrats for making it!