I would clean up those roofs, don't need to alternate so many colors with that. Solid stuff tho, shows like this always give parks a lot of depth.
This is a screenshot from a small park I made to try stuff out. It's meaned as a horse-based parkshow with stables.
Looking good, except for the corrugated roofs, which has a bit too much different shades of brown.
The foliage also has a lot of floating leaves without trunks.
I would clean up those roofs, don't need to alternate so many colors with that. Solid stuff tho, shows like this always give parks a lot of depth.