Oh, this is incredibly fun. Definitely going to play again to try and find some of the icons/paths I wasn't able to see. Things ended... badly for me this time, but the tension at the end from my cards slowly getting drained was very effective!
My only bit of confusion was that I didn't quite understand why certain cards belonged in certain slots/why certain cards opened up new options. I think placing a card in a slot represents applying your resources/abilities to a certain area, but the specifics didn't quite click with me.
All in all, great game!!