Couple of things:
1) I guess you're planning to do it later on, but you should add a bit more detail inside the house. More furniture here and there, more paintings on the walls, etc
2) There is still something wrong with your lighting:
3) If you don't fix this light, we're gonna have to wear sunglasses with lights like these :P this while the rest of the outside part really is pitch black
4) Small thing with this hatch:
Here you see it right after I destroyed the plank above it
But when I move around it a bit, I suddenly see this:
I think you must have two brushes inside each other. But for the rest, add some more details as said, fix these issues and it's shaping up to be a good first map.
