I've just begun to get into it. The Shanty boat like Harry Bryans overlaps two big parts of my life, sailing and home design. Shanty boats largely are designed to more minimal housing size, that's even more interesting to me.
Looking at your site, there's some very new ideas to look into. This being a sailing forum, you'll get a wide range of views here, from the water. Can you make any forecast as to growth in the Shanty boat idea? Welcome!