I love it! I had not seen this since I saw the pictures of the initial build. You definitely gave me the idea to look around for a local fabricator. Did you do lights on the side. They really make it easy loading and unloading in the dark.
I used a couple of switches like these and they popped right in the holes in the factory panel in the middle. They fit really well and feel good too. https://otrattw.net/PLAIN-ROCKERS-SR/
Here's my solution, I got a local guy to build it all for 1400. I saved a ton and this thing is DOM tubing, so I think I am protected from most anything, except a two year old peeing up there.......which mine did.......repeatedly.