Nice job on this! You've got a really solid foundation and an engaging gameplay loop! I particularly liked some of the little effects & bits of polish you added everywhere.
Just a little bit of feedback for you: the scaling of the cards when you hover over them seemed to bound within the cards' shape. It would be cool if they were able to expand out of the deck itself. And also, I got the "you lose" and "you win" audio at the same time at the end of the first level.
Great job otherwise!