Fun game but because most of it isn’t yours…
Most of the code appears to be from the tutorial series by Heartbeast (linked below) about making a platformer, assuming you are new to coding the changes you made to adapt the theme the code was nicely done.
Also the description for the game… please dont use AI even though that part isn’t part of the JAM (I think)
Edit: Parts of the bio seem to have been changed but parts still seem AI, thanks for changing some of it though!

Heartbest’s Tutorial: https://www.youtube.com/watch?v=M8-JVjtJlIQ&list=PL9FzW-m48fn0i9GYBoTY-SI3yOBZjH1kJ