The green bits are 3D printed and the building to the right has 3D windows and doors. It is based on "Coats" along the OR&W:
On the left the 2 buildings are based on ones that once stood a few miles from me in Mineral Ridge Ohio.
and the post office I reversed:
Mineral Ridge had many small coal mines and a gravity railroad that took coal down to the river at the Pennsylvania and Ohio Canal. They even used to manufacture mine equipment here.
In the back left before the bridge will be a small barn/garage.