First of all, the interior walls are spammy, that's one thing you could improve. Second, i don't think there's anything more to improve, instead make a new house, try to use windows that you can see through, don't use so much wooden pieces. It makes it look kinda weird. Third, you should probably develop the walls a little so they wont look that way, because it doesn't look very realistic if the first bend is X amount of degrees and the other one is Y amount of degrees. Other than that its a very okay and neat build.
wood =/= spam
The house is built of wood. I'm not going to build a house of wood with other materials than wood for the walls. Why should I use windows that I can see through? The whole point of the coziness and the warm feeling about it is the fact that you aren't just looking through some glass to see some walls and stuff.
You can see the actual warmth.
I didn't really get the degrees thing. X and Y tells me nothing.
Also I call bullstuff on your whole comment, those things aren't really problems. I think you're just mad cause I tell people who think their builds are great that they aren't.
Remove the color FX on the roof PLEASE.
I have no reason to do that. The pearl makes the roof tiles visible and shiny.
Can you see rain inside the building on some of the pictures? No. There's your answer. Sorry for triple post.
That's just a coincidence. It does rain inside on that map.
Besides, I had already answered him.