AWESOME!!!, and has a lot of potential!
Here are a few suggestions:
1: When flipping over and selecting cards, I’d like the selected card to appear directly below the card being flipped, rather than having to select it from the right side.
2: During the process of flipping over and selecting cards, keep the character on the screen—for example, when she pulls out three cards for you to choose from, or when she’s on the left side of the screen and the cards are on the right. If it takes too long, she’ll automatically select one for you, which will enhance the sense of immersion.
3: Synchronize the animations with the beat.
4: Add some interactive elements.
English is not my native language, so please excuse any grammatical errors I may make.