Great Vampire Survivors type gameplay! I think the visuals are the peak of the experience - they're absolutely lovely to look at. There did seem to be some weird power scaling with the difficulty, where you start off crazy weak and then get crazy strong with all of the damage upgrades. Once you get past that wall, the rest of the game feels like a breeze (nothing wrong with that, it feels great to shoot em up).
Congrats on a terrific game!