The investor was unaware of this previously.

That is natural lifecycle of any learning, as you move from elementary to high school, to college. 

My only fear is that they are trying to encompass any type of real estate whether it be trailer park, self storage, or long term rental.

If I were to apply for a CFO role now, more than likely I have to advantage over a CFO that was in a manufacturing company for a real estate company.EAs specializes specifically in taxationCPAs have a broader knowledge for accounting, auditing, financial planning, and taxation.EA must pass a 3-part IRS exam and do not require a college degreeCPA need a degree in accounting, 150 credit hours of education, must a 4-part CPA exam.EAs often charge a lower fees

I always call a previous landlord.

Here in College Station, TX I'd say its no big deal just cross your T's dot your I's, and head on down to the local justice of the peace. 

From my previous post:  "After many dozens of flooring replacement jobs, I'd recommend LVP (vinyl) for most installations.

In addition to medical professionals, we also have college/grad students.

DM me, and I will send you contacts for attorneys, lenders, and accountants they have previously used.

Your property might be a little hard for MTR based on that layout, but again the garage could be good for storage for home sellers who sold and don't know where to go as well.