Mmm...I'm going to be honest and give it a 7.5/10.
It's really nice, but...
1: All of the walls are the same color. The only color contrast is Tan and Green - nothing else. However, this is pretty minor.
2: All of the windows are the same - this is also minor, but it's a factor. They're all the same window type stacked in a 4x4 sill. Try expressing details in each one, or at least make ones different sizes/variations.
Overall, I like it. It's okay, but nothing is perfect. There's faults in everything you can see.
7.5/10