Hello there
I lovely little tribute to clay country. It's alway nice when proper contours are added to a railway. The river being a great focal point. As a Signalman who covers Goonbarrow, I hope you wont mind me commenting on one feature of the layout. There isn't enough clay around! Believe me - it gets everywhere, on cars, on the wagons, on nearby properties etc... The roads in the complex should be bright white, and the ground white blended with grass (which looks great by the way). I can supply some photos to aid you. Please dont be disheartened - It's a matter you can attend to with little effort or change.