Nice image so far, a lot of it feels very real and clean. Things that should be looked at
-Stretching of your uv's/texture on your walls sometimes that texture is wider than tall, and in other spots its narrow and thin, I'd make sure it stays consistent throughout, I'd also check the scale of that pattern to be sure those are supposed to be that large.
-Something isnt working for me about the roof I took the image into photoshop and lopped off the roof section and really really liked it, feels a lot more real without whats going on up there. I think right now its just a little hard to read what's going on up there. Whether its a skylight sort of thing, or some light fixture or just intricate design up there.
Overall very nice though man keep it up!