This overall is very fun, and a submission to be proud of. There are a few areas to polish if you really want, but overall this is a great game. As someone who likes bullet hell games, a small indication of when an enemy is about to shoot would be nice. I died a bunch to the missiles because I would move to shoot them, but they shot right as I was about to approach them. Maybe with this color scheme, a 0.2 sec white flash?
Anyways, like I said, great game. Maybe I'll come back and grind for 10k.