The straps look to be 3 to 4,000 lbs working load. Short of an accident, I think it will be fine. The biggest issue I see, is the tail stock is relying on its lock to hold it in place for 3000 miles of highway bouncing. I would like to see a rope around it, and the bed as a backup, or remove it completely. After that, the strap marked, that goes over the bandsaw, then the lathe, is not secure. Right now, they are trying to pull the two machines toward each other. Any movement of either machine, will loosen the strap. I would use two straps, one on the lathe, and the other holding the band saw to the wall. Or some wood bracing between the two. The second, at the top of the band saw, is just pulling the band saw, not securing it. As it travels, the strap is pulling the top of the bandsaw towards the wall. every bump, the band saw will rock, loosening and tightening the strap. I would like to see something between the saw and the wall, for the strap to tighten against. Or a second strap pulling towards the other wall. Also, that strap at the bottom looks to be going over a metal edge. Also, are those bandsaw accessories secured? Nothing wrong with taking parts off, wrapping them up, and laying them on the floor.
Take one last look at every strap, and imagine what will happen if the item being secured moves. if that will cause the strap to loosen, then reroute the strap. Also, every strap should be in its own VEE pattern, never have two making an X. They should all start at the wall, roof, floor, go over the item, and back to that same wall, roof, floor.