Nice game, but I got an error halfway through the game, so I gave up earlier.
The rewind mechanic is well programmed and adds to the puzzle element. I also like the vector neon art style.
I think the controls are clunky and hard to control, as the jump does not have the conserved momentum when you sprint. The walk and run speed is a little too slow for my liking. But other than that, it's a fine game!
Edit: played web version