I am glad you like it! Thanks for playing!
Do you min telling me which part is difficult? It would help in the post update :D
I've found the difficulty itself in the rewind mechanic, which is not very intuitive, so you have to force your thinking arround it. In my case I reached the last level and I left there, but in particular the level difficulty is fine if it's the last level, with more time to invest it shouldn't be a problem. In particular, I was stuck near the exit: