That might be a little bit much, but I still like it! Could you reply to this comment if you add them, do I could try it out? I'd love to give feedback on it!
Personally, I'd like an easier mode with around half the deck, so new players can practice before jumping into the normal game. I'd also like a harder mode, though I don't know how you'd do that other than adding a second deck.
I can't seem to upgrade my units after buying a sixth member. Is upgrading supposed to require you to add them to your party first? Maybe you could add a reserve to allow upgrading? Other than that it's amazing.