Ray, I think the trestle looks just about right for the ricketey construction a logging road would do. I'm sure you already noticed but, in the last photo, it looks like the #217 could do with a spot of paint between the engine and the tender.
That's a nice layout with lots of good work just above.
Love the Pennsy power. I notice, though, that the pilot on the close engine is lifted. Was that an oops of some kind?
-Crandell