Whoa.
I just looked at every page and opened the Jeep link in another tab to look at later.
The skills and tools (torchmate and lathe at least) outclass my sticks and stone tools (before this I thought I had good ones). I wonder what Jim's profession is. I see a lot of consistently pretty welds of different thickness metal...
My taste runs to less shiny things but there's a lot to love on this truck.
I think I would have made a hardwood form and hammered/pressed the hose clamp. Maybe make it from aluminum.