Written policies are necessary when you add employees to aid with training or enforcement of standards.I would focus on adding doors to your management company.

Location. 25 minutes to beach, 40 minutes to Florence, 15 minutes to Pisa, 60 miles to snow skiing.  10 minutes to Home Depot style store, etc.  

I want to create a GMB profile for a market I invest in, but I don’t have a physical office address in that state.I’ve been looking into virtual address services like iPostal1, but I’m concerned it won’t be approved by Google since they seem to have strict rules about virtual or P.O. box-style addresses.

Go by what was written into the agreement.

Many other projects have reduced or suspended planned CF distributions and I've also had a few capital calls in which I did participate since the business case still made sense (the MF in Florida had a capital call to finish construction and get through stabilization and it still returned the 32% IRR).I expect almost all of the deals to be OK, just later exits than originally projected.I am very concerned about one project and have already written it off in my head.  

I was planning on building the home in the traditional stick built style in my budget but am wondering if doing prefab may save some money/have other benefits.

Nothing in land lording is written in stone .

I keep scans or pictures of all of all letters I send this way including the letter as readable before it goes into the envelope which includes the tracking number written on the letter, plus the filled out certified mail paper and the envelop after its addressed. 

We WERE in the "nice area".

Or paying off my debt, while I provide them with a nice house to live in instead of an apartment.