This is a pretty good attempt for your first game jam (my first game was a lot worse than this haha). Controls are mostly solid, the gameplay elements are entertaining, and in general just need polishing (which is hard to do well in a game jam). I am against taking tools from the player in most cases, but in this case it fits the theme and isn't that challenging with simple left/right, making it tolerable.

This game has valuable gameplay and is a good choice for learning how to make these core mechanics. Keep up the good work!

Fun game.I like that the game changes it's rules quite frequently forcing you to adapt.The character design is awesome.The music is  also quite energetic.(The shaking on the S attack is a bit much,and on the space Attack it's hard to pull of a attack)

All in all a enjoyable game that keeps you on your toes