Visually it's amazing, obviously.
I really appreciate that the rules of the game were original (I think?!). I think that it's difficult to play strategically: right now when it's your turn, you either play a card that can hurt the other player, or you play a random other one. I would introduce knowledge about what's in the deck; and cards that affect the deck; so you can try to guess more accurately what numbers the other player has.
Thanks for letting me try something different!