Great build Rich!
I have made an oil barrel with the metal of a red bull can:
I glued two metal sticks on a wooden board and layed the metal on it.
Then i pressed the edges (photo) with a screw driver.
Hope you understand me
Awesome truck!
By the way: Jesper bram is the guy who made this KustomKulture film, Flake and Flames, didnt he?
Edit: You wrote you "designed" the PE parts, who etched them? They are pretty clean!