After two days of avoiding gluing the other 6 stilts I would need on the board, I had a better idea.

I'm going to move the steppers to the bottom of the board instead, and pass the drive 'cables' up through holes.

The feeders, frame, and PCB mounts can just get mounted to the top of the board then, and everything else like the majority of the support electronics and wiring can all be on the bottom.  Much cleaner look too.

Better plan.  Doing it.