Sorry for the very late comment, but this is a really cool game! It feels really good to play and the musics is great. I think the "shoot and zip to bullet" mechanic is a nice idea, although I think it is too slow. Now you end up constantly spamming your mouse because you'd die otherwise, and shooting, waiting and then zipping to the bullet is really only feasible in the first couple of levels.
Oh, and the game seems to freak out with too big polygons, at least sometimes. https://imgur.com/a/q9I3WdI