Not really looking for screen critique (since screen is unfinished) but I would like some advice on these tiles:

Making the dungeon walls have LttP proportions. Not sure how to about with the doors which is why I'm posting here. Also another thing is should I make the room shape more oval? I'm trying to go for a MC tree interior shape, to put it simple.
e: Actually, I might change back to standard wall sizes.
e2:








