This is amazing! Wow. It needs more content, sure, but the polish is phenomenal. Some of the level design could definitely use improvement. I would recommend make the starting platform always exist in both light and dark worlds so that I can switch between them to inspect the level without dying.
Thanks for the input, thats a great idea! I plan on going back and fixing alot of the code for this game at some point to make it a project i actually want to continue (the code is SO messy due to the rush lol)
Also, yes. My level design was extremely poor. If i do work more on this that is for sure something i am going to look into and learn a little more... This was my first platformer!