kind of love everything this is going for! decidedly unchill, but i feel like "chill" stuff works best with some sort of contrast. your game is fun, it's silly (i'm such a sucker for that explosion.gif...), it's... surprisingly tough, i love it a lot!
only thing I would maybe change is making the cooldown on the super punch a bit more visible: the 7secs is good, but having a bit more feedback on the arms, or maybe a sound or visual effect when the punch is usable, things like that, could be extremely helpful I think?