This is such an interesting concept. I love the idea of building your own roguelike with a deck of cards. You knocked it out of the park with the art style and the sound design as well. Such cool concept and I would love to play a more fleshed out version of this when you had more time to work on it and build up the concept more.
The movement felt a small bit too floaty for me, but man, this game was a blast to play!