It's beyond unlikely the bureaucrats who mishandle our boondoggle of naturalization are proactively concerned with internet postings concerning incorporation details for non-green card holders.

There is a map available online that shows you where you can and can't put an STR - it's based on the location of existing STRs and on individual community HOA guidelines.

Property must vest as individuals or a revocable trust.

This is a tough situation, as if I was the other party I would ask the question "what makes you a qualified individual to determine if the tree was a risk", are you an arborist or tree expert?

Individuals wanting a Lifestyle change will be a greater market for your services than an Investor.  

I also have $58k invested in individual brokerage accounts and $22k in my Roth IRA.

It does not seem to, but a couple properties have significant amounts owed to an individual through an Assignment of Rents document and I just want to get another set of eyes on this to make sure I'm interpreting this correctly.The deed conveys title to the purchaser free of all encumbrances of any kind existing before the sale, except:(a) Any lien for installments of taxes and special assessments, that installments will become payable upon the secured roll after the time of the sale.

Aim for a $75,000 ARV to play it "safe".As far as private money you would probably have to find someone local that knows the area and wouldn't have a problem taking ownership of a property like this if things go sideways.My guess is you'll have a tough time finding an individual that wants to loan on it. 

All of that can be taken care of when incorporating the company, there is are many ways to do this send me a private message I'm happy to help point you in the right direction.

Hello, I'm Katelyn, I'm looking for guidance from like minded individuals who are more rehearsed in the world of real estate.