[BaconitusLostHisAccount]

Regularly I would say this is ugly, but its Kat and whatever she does is Godlike *100%*(sorry I thought kat made this LOL, anyways, the following still applies to you m9) , But in all seriousness, I give you some respect on those birch trunk walls. I've never seen anyone use birch bark in such a way where its not eyesore, great moves Kat, keep it up.

Suggestions:
change staircase into Oak? or change the flooring on the first floor to Birch wood planks. From my perspective, Idk I might be colorblind or something but, It appears as if the first floor has oak planks while the second uses birch planks for its flooring. So you might wanna change that :p

Some more compliments:

That's a very noice fireplace u got there m9.

Also like your bedpost things around the back of the bed, and the  use of carpet is noice

Another Suggestion:

I noticed the glass you used is regular, that's cool and all but (personal opinion), I think that regular glass in general has this annoying texture where the texture (the weird lines on it, you know the details) obstructs whats past the glass. I think you should use colored glass to make it easier to see through, for this build I suggest white, gray or perhaps brown glass (brown if ur trying to make it look dusty).