Finally beat it! I didn't think to take a screenshot at the time, but I had an issue with the blue witch/warlock enemy where I was out of cards and energy, but the "next turn" arrow was grey and I couldn't progress. I was able to save the run by utilizing save/quit in the settings menu and I just had to restart from the beginning of that boss, but it ended up being worth it haha Incredibly fun game loop, great music(more please, the dungeon-synth be hitting hard) and I really enjoy the minimalist nature of the mechanics and the progression! Stay the course and if you were to get this on mobile in a final form...$$$
Best of luck with everything!