I let Josiah loose on decorating one of first two corner modules I built as a test. They’re pretty rough plywood boxes, but overall I’m happy with how they came out. The trees have odd white glue spots and the hills were my first test cutting and shaping foam so they’re a bit rough. Josiah drew the shapes for his hills, painted the flat brown, assembled the trees and did the ballast. About the only thing I did on his module was wet/glue the ground cover (he got bored after it was sprinkled into the wet paint).