The roof looks a bit weird and the lawn is a little awkward.
How to fix
Weird Roof- Try to branch part of the roof off of the building, one or two bricks possibly.
Awkward lawn- See how you made that tan fence by the front gate? Try using that more rather then using those default fences.
Other then that, it's not half bad.
Oh and as people have said, work on making it a little less rectangular.
8.5/10
Reasonable work.