Hi, thank you so much for your detailed feedback! Glad you enjoy the game!
You have a good point here, I really want to focus on the balancing before adding more content. I would be really interested in the perks/cards you never pick.
My roadmap at the moment is focusing on getting the balancing on point, cards and enemies (i really underestimated how complex that is), adding controler support, and then really looking forward to adding the three wizard classes (was planning for a release this year but i think i need a few more weeks)