My first thought would be to see if I can land one of these specs, have one of my contractors finish the last 15%, move in this myself, and then list my current primary as a rental property. 

You can always do a cashout refi if rates drop. 

Then we can borrow against some of that equity which is another reason that narrower margins may still be worth it.

Can anyone offer a recommendation for a lawyer to help?

You can see regularly companies and some individuals here on BP that like to play games and it happens to them.   

They can be all dangerous and some often carry legal risk.

I’m an agent and small investor in Rochester and can help out.

People might not want to rent tents.Geodesic domes can be a hit or miss when building.

You are doing what you can and in a reasonable time.

Nobody can sell your services as well as you can, mainly because people, especially when trusting a large investment, like speaking with the owner.Also as eluded to above, what is your experience?