This is great! Definitely worth pursuing as a larger product, I think. A fun puzzle/platformer with a neat twist. Obviously would benefit from a bit more clarity and some basic menus; also I think it's pitched a bit too hard, where once you figure out the puzzle it's still dang challenging (maybe make the cycles a bit longer), and the "restart" mechanic could probably use improvement, though I'm not exactly sure what. Maybe put a cap on the number of active cycles. Like, after ten, they fade out as ghosts and don't affect anything, and by 20 they're entirely gone. Just a thought.