For this dependable brain trust: Please help me in finding a RE lawyer/ expert on easements. 

Even if you create a non-CA LLC, if you are managing the business from California, you will likely be deemed to be "doing business" in California and therefore likely subject to CA taxes.

I am not a credit expert.. just know how tough construction loans are .. so with zero experience and missed mortgage payments I suspect u will not find a lender that will do a loan for you. 

Mobile homes are non-permanent buildings that typically fall into 5 year personal property life.

.- Last November, while researching the parking industry, I came across a non-profit organization called Veterans in Parking (ViP).

Most people don't, that is not my expertise, I count on my broker to be the expert and to give me what I need that is reasonable.  

They have to get non-QM loans and pay high insurance rates.

Cap rates Here is the link for non-owner occupied property tax cap rate Is 8%

And also, what about buying in an area that allows for non-owner occupied STRs, so you can Airbnb or short-term rent the place when you move out?

There are always non-warranable condo options depending on the exact situation.