Also I just figured out a tip that I didn't think about before -  for anyone that's struggling with short-term memory! 

There's a scroll that removes cards - that includes doors! - You can literally delete the doors that lead to the wrong way if you get lucky and find a bunch of those scrolls!(juust don't lock yourself in like I did when I tested it lol)

it's the spell that looks like ∞ɹ