Thumbnail sketches and V2 of map layout

After looking over my research and doing some quick thumbnail sketches. I decided to add changes to my map layout. Still not sure on the layout, but still need to add some changes.

The changes I have made are to have the farm in a different location, the viaduct higher and different angle, and the start point and finish at different locations. The viaduct I'm going for is the Smardale one i looked at in my research.

The other things i need think about is the drop of the valley, tree placement and the length.