nicely done! great graphics and sound design! movement felt really smooth and satisfying.
i personally would've preferred a few more checkpoints as it was a bit frustrating to have to redo the same challenges i already passed just to get back to what i was currently working on. that kind of difficulty can definitely work in a full game! but imo in jams like this people are playing so many games that they might not have the patience to sit through the same thing they just did like 10 times lol. especially if they JUST completed the challenge and then immediately die on the next one with no checkpoint in between. definitely not speaking from experience here :P