Wow, that is so cool. Very, very nice. I read the NewTek article on you. Very inspiring. Your running with the big boys now.
BTW, I have been doing more metal paneling than usual lately. I've been using Philips way of cutting the panels out and giving them an inner lip by double extruding them. Yours look perfect and I am wondering if you mapped them, or do the same thing, or do something different?
Take care.