I think the idea is great and the application of the concept of rewind is very original!. You included a tutorial and a couple of levels, that was great. I missed some music and audio, maybe I can help you with that in the future. I really enjoyed it.
I did music and sound for "What The Hole?" https://mastro2k.itch.io/whathehole . Could you please take a lok and rate it? --- Btw, maybe we can Jam together in the future!