Really cool, especially for a solo project! The opening and ending illustrations really added a lot to the game.
The gameplay was pretty good and responsive and the different themes for the levels were nice. I liked how forgiving the health system was up until the boss. The variety of enemies was great, as well.
The music definitely wasn't bad, but the loop did seem a bit short, especially during the boss, which maybe felt a bit long? The boss patterns were super fair though! I liked how clear they were, both having a clear rhythm for the player to get their own attacks in.
Overall, a solid platformer! Great stuff!
-meido