I liked it a lot, the gameplay was nice and fast-paced, and dashing around was very fun. Observations:
- The fact that you can't disengage enemies is a bit unintuitive in my opinion. It was pretty easy to get used to in the end, but it still felt like an artificial restriction. I think it might have been fine if you were allowed to fly out of it but you had to be inside to shoot. Also you can probably get a similar result if you make enemies follow you more closely once they've engaged you.
- Some enemies were spawning pretty far from me and I had to run to them a lot
- The blue laser hit me about every time when it shot directly at me instead of rotating. Maybe I'm just bad though