Hoo...boy..I hope you can defeat the Zoning Gestapo. Years ago I didn't build in one area because when I wanted to build a larger garage on a proposed house, the obviously uneducated flunkie they sent out got his knickers in a knot because he thought a larger garage meant I was going to be doing commercial auto repair in a residential area, and you couldn't get it through his head that I was a desk jockey and had no such intentions. A great uncle was an interior decorator
to the stars in Hollywood, and when someone built a high rise next to his property,
that shadowed his garden, he did sue, win, and retire to Mexico, so watch it!
I plan to build a strict point to point, wye on one end, reverse loop on the other, with two penisulas (wyes or turntables on them, to be determined).