That's one incredible mechanic here !
The sparkles to orient yourself in the dark when you can't turn on your torch is such a great idea too. And I like the mnimalistic art style.
Unfortunately, even if it's really cool, the fact that this mechanic is so open and the difficulty to anticipate the length and height of your jumps make most of the puzzles a bit clunky and frustrating, but it's still an impressive result for 48h.
really, really great job !