Hey there!

At this point, the buildings are the only things that need fixing. The house at the front is the perfect model - I'm assuming it was built by Julie, but I think even if it was, it's a great building to style from. Even if you replicate the building, and then knock off a couple details so you can make it different, then that's okay. You could also take the exact style and turn it into a square house - I think the square house it the main issue now.

Good luck!
- Dutty :3