Those are tiny, tiny obstacles compared to where this process succeeds or fails, and that is with the contracting. 

After you've spoken with the homeowner and they've agreed to sell to you, have the homeowner under contract to sell their home to you.

I’d like to be at least under contract by end of 2025, if not purchased.

if you allow the use of it I would mention something in your contract that the tenant is responsible to manage a controlled safe fire or something along those lines.  

Quote from @Gavin Wright: Hello fellow Investors,Hope you and your families are all doing well this Holiday Season.Does anyone have a Go-To attorney for contract  review in the greater Savannah GA. area?

Plus, as mentioned your risk exposure would be huge if you didn't have a contract in hand to lease, plus they won't want to lease from you, because they are a Sticky or capture tenant.Start small and Make Your Big Mistakes Early.

E government won’t use its ne found power to invalidate contracts to reward a bigger group of voters at the expense of a smaller group?

Ultimately I wasn't able to contract anything.

Other than that its just a numbers game....every X offers gets you Y contracts....go find the numbers.

More to the point has anyone purchased land and found a contract to build a concrete dome home.