Hey! Sorry I must have missed your comment :(
I don't have an exact estimate yet because I'm still adding lots of steam specific things like achievements and also balancing the game more and adding more cards.
Also I need to work more on the marketing side for the game so it gets some kind of visibility on release. That's the main reason I can't really give an estimate when it's gonne release.
I'm glad you're excited for the game though! I just have to ask you to be a little more patient :)