the control system slightly frustrated me, if I'm honest ^^; middle click to inspect a card but right click to put it back? and if I right click on a card while not inspecting it, I reroll it? I had a hard time wrapping my head around it. Your UI effects are really nice, but I think I'd prefer the board not to move with the mouse. Maybe make that a toggle?
HOWEVER! I love the concept and the simplicity of the core mechanics. These are definitely games to zen out to, and I wanna keep playing!