File size on this one in future can be chunked down a good bit - just remember to switch to "Shipping" when packaging!
As for the actual game, it's really solid - got a decent premise, and an interesting use of the game jam theme. The core mechanics felt a little slow on the uptake given the spin speeds, but they worked, and the puzzles were interesting to solve and get through, combined wit h the core game loop. I'm a sucker for 3d platformers, and this was a pretty interesting one!
I think the main thing this needs is a lick of polish to really make it shine, and bring it all together. It's got legs - even if the main character doesn't - and could really make for a fun little puzzle platformer.