Layout Planning
The Redesigned Plan
After a Year of development, I've discovered access to the layout is key. To do this, a 24" isle was added around the perimeter of the layout. Unfortunately it will change the interior of the layout to a single peninsula, but I believe (as my knees and back rejoice) it's worth the redesign - particularly at this early stage.
3D of the Lower Yard
Here is the new lower layout. There is still plenty of yard storage and the service yard has been moved to the south