During the assembly stages, most problems were in the lightning. Too bright, too dark, too many shadows.
I had to experiment with the number of lamp posts and brightness of the lights. At some point the lights clashed together and created bizarre black patches of shadow.
Importing all the objects into one place really helped to notice some of the textures jumping out like the trees or repeating grass patterns.
After all was altered and adjusted all that was left is to find interesting views and angles.