Need builder for exterior shell of 7' wide teardrop

I owned a Little Guy / Dutchman T@B teardrop for 10 years and I thought it was really cute but I accumulated ideas on how it could be much better. I have sketched out my ideas and would like to find a builder for my custom teardrop. I don’t feel qualified to build the exterior shell and trust that it will hold together as I drive down the freeway at 65 mph. Once the shell is built, my nephew and I think we can do the interior buildout along with plumbing and electrical.
My T@B was 6’ wide and 11’ long. I would actually love a teardrop that was 7’ wide and 13’ long. (Similar in size to the Baxton Creek Bushwacker Plus and smaller that the Forest River r-pod.) I know this is a “tiny teardrop” forum and the DIY build plans are for 4’ or 5’ wide designs. Does anyone have suggestions on where to find DIY plans for a 7’ wide teardrop? (The vintage Trail Scout looks approximately the size I’m looking for.) Is there a hobbyist builder who has built teardrops before that would like to take on the challenge of building my shell?
Thank you for any suggestions!
My T@B was 6’ wide and 11’ long. I would actually love a teardrop that was 7’ wide and 13’ long. (Similar in size to the Baxton Creek Bushwacker Plus and smaller that the Forest River r-pod.) I know this is a “tiny teardrop” forum and the DIY build plans are for 4’ or 5’ wide designs. Does anyone have suggestions on where to find DIY plans for a 7’ wide teardrop? (The vintage Trail Scout looks approximately the size I’m looking for.) Is there a hobbyist builder who has built teardrops before that would like to take on the challenge of building my shell?
Thank you for any suggestions!