Really really good sprites and music. Love all the character designs so much, especially Apple!
The punching being bound to two different buttons is a super interesting concept, unfortunately them being on opposite sides of the face buttons meant that the optimal way to play with a controller is using the triggers, and repeatedly pressing them so often does kind of tire out my index fingers. Not really a big issue with such a short game, but if this were ever remade or had a sequel (which I would love) that was say, 2 or 3 hours long, that'd definitely be a problem for me personally. Making a system to rebind the controls would fix that issue I think (in future iterations of course, I know it'd be quite a lot of work to implement it with this current build).
Overall loved it, and would be super into seeing more of Apple and Dr. Onion someday.