Hey,
I think HP bar should be red (or maybe green), well I thought at first it's some sort of ability power, or just text HP would help
not sure if picking up coins for score is the best, I'd expect I can buy something that helps me instead
I felt a bit frustratingly weak and where power up / upgrade? 1 shot per 5s that I think didn't kill anyone. I'd expect it to be a bit like vampire survivors.
Probably the difficulty ramp should be a bit slower, also I'd disable shooting until you make the first move.
I think the main sprite player it's easy to lose it, for instance when running into the map edge
If you have time I am looking for feedback for my game
Thanks.