Branch line/ISL

[lajry]

This latest track plan has no where to do run around moves in the yard or switching area.. Also having the engine service on a switchback is a big no no to the real RRs. Plus your MR is way too small to need class one RR features like a yard lead & arrival/departure track. Use that space for more switching.
My revision of your plan makes the yard more compact & there's more tracks. AND no switchbacks! The yard area also has some industries to work. There is also room for more. The switching area has a run around & a few more switching spots.
Nothing in my plan is "cast in concrete". My plan is just to give you some ideas to think about. Also do more research on the way the real RRs do things.