This is a really cool game! I love the concept you went with, very unique idea. Felt very clean too, didn't notice any bugs in my playthrough, and the ui and feedback was good enough that I never really felt confused how anything worked or what things meant. Music also was nice while not getting too repetitive. The only real criticism I could give is just that there could be a little more use to having the backwards cards and ones with more complex movements over just the smaller precise ones, but that's nitpicking. Overall, great job!