I love the crazy energy of the higher levels, the cute variety of weird sprites, and the particle explosions. The final boss looks awesome. There are some things to fix, though: you have to click way, way too much, especially since it's impossible to charge up when you're being surrounded on all sides. It's hard to tell when you're taking damage since there's no sound effect of visual indicator, other than your HP bar suddenly disappearing. Also, I don't know how the final boss works, but it seemed like you had to continuously hit him or be near him or his HP heals back, which rolls back to the too much clicking problem. If you fix one, you'll probably fix that too. Good job for your first game jam game!