Fun and cute game!
I think it would be great to be able to peek at what's coming next when hovering the deck with the mouse, not necessarily in order but just to know what cats to expect.
Similarly and this one is debatable depending on what you want the game to be, some interactions were a bit confusing to me and I wasn't sure why some cats were behaving the way they did. It would have helped to have a cat compendium or a description on each card on how they work. (If figuring out what each cat does is part of the game then you can ignore this point)