Hello, I have an around the room (11' X 12' X 2' wide) layout. I would like to add an engine service yard, and maybe a small staging yard. I want to do this on a peninsular, or maybe on a extension that goes completely across the open area. My scale is HO, my era is steam (transition era). I'd like to have a 90' turntable and a maybe a 5 or 6 stall engine house plus all the rest that would be needed to service steam. Is there anyone out here who could design a workable yard? Or is there any "low cost" service available that I could pay to do it (funds are limited)? I'd like this service yard to be workable, and my track planning skills are not up to the task. Any help or suggestions would be welcome. Thanks.