You made a feature: cupboard can be builded in the house only.
This "feature" sux much.
When I need some cupboards in my warehouse/another house, I took my cart, going to the forest and put some new cupboards in it.
Now I must take #%$^ wooden logs, get em into narrow house (or left them outside and going for the boards outside and inside 4 or more times), saw em, and then build 2 or 3 cupboards. Why do you do that? You don't want people get LP this method or what?
I think you know about loom-grinding - one tree can produce up to 14 blueprints of loom, one uncompleted loom is 4+ times more LP-effective, then complete cupboard, this thing (loom) really must be inside the building and we need ONLY ONE LOOM (you cant say the same about the cupboard, players need lot of cupboards).
Think about it: you produce an absolutely unnecessary obstacles to the construction of cupboards (this just takes time), and left the possibility of clogging the woods so than this forest really clog (loom-grinding).
sry 4 mah bad Engl1sh, vodka, medvedi, balalaika.