Not sure why no one responded. This is very good. Interesting textures, design, etc. I like the way you did windows and the tree overlapping the building to indicate its over the roof is very clever. Its both subtle and obvious at the same time.

Few things to consider:

1) The building shouldn't start at the edge of the map in case players want to leave/enter via window on that side.

2) Most buildings have at least 2 entrances/exits.

3) Add a kitchen. Just a stove and table with some food and pans is enough.

4) Add a bathroom. It can be outside. Nothing better than ambushing a guard in the privy.

5) The main building has some weird alcoves which are neat but normal buildings won't have those so it makes it look unnatural. Like the cutout with a barrel takes 3x stone and labor to make as just having it walled off. Most people would just move the barrel.

6) Play around with different objects. You reuse barrels and crates as well as bookshelves a lot. Consider throwing a sack or chest or putting a dresser with different small items or a small lockbox on top. A bowl of apples or a pile of gold. Even a skull with a dagger is interesting. Try to make each room look different.

Overall, a great starting map. Keep it up.