A neat little platformer! The amount of times I ran off the edge after respawning was infuriating. I like the concept and visually it looks good. One of the early levels I saw that the background ended abruptly at the end of the level. I'd also suggest speeding up the flip effect when the player turns and perhaps making moving platforms carry you rather than move beneath your feet.
I hope that's some nice feedback. All in all a great game made over 48 hour jam, you should be proud!