Music sounds really great and interesting.
I don't really like the infinite scrolling cards and would have preferred it to not do that. It would have been nice to be able to select the cards (moving left/right) with the dpad or crank.
For the menu I really appreciate the options to turn sound on and off along with returning to the title. I do wish that you added some basic instructions onto the menu screen since card games can be difficult to memorize even when they are simple.