It's fun! But from what I can see, it's impossible to lose? Or even perform worse or better, the points you get seem to be the same no matter how fast you are. I can see this becoming somewhat memeable, but it would benefit from some challenge!
It's more of a "Actually, I'm allergic to tomatoes" and "Could you add cheese" simulator than strictly "rewind", but I think that is a point in favour of the game. Good job!