This was really great, thanks so much for taking the time to do this. I got angry at myself when I saw you were stuck and my girlfriend kept going "see! I told you that!" every time you pointed something out :^).
I've made some immediate adjustments based on your feedback, and I'll implement the rest over time (recoloring all the backgrounds is going to be a pain...).
I will add that the doors lead to different rooms, I'm wondering if the lights make it hard to see the room now.