I absolutely love the whole arcade aesthetic, that title screen is really stylish! Having online leader boards was a really cool feature too, not at all what I would expect from a jam game.
I have some minor issues, but I think they're fairly overshadowed by everything else the game does well. Having to cycle through the attack types was a little tedious when in a pinch, I think having them assigned to hotkeys on the keyboard would've helped. Mechanically, the game doesn't have much to do with the theme of the jam, but I liked the story you all came up with to make it fit better.
All in all a solid entry!