I used another CPA before him, but Edwin helped advise me on the best entity structures for both my real estate and business to minimize my taxes, which my previous CPA did not do.

When you do repair cost do you do minimal repairs or upgrades?

If the goal is to minimize closing costs and refinance in the next 3-5 Years, taking on a higher rate will be best. 

.- Do a minimal remodel, replace toilet and vanity.Note: I am trying to get the best ROI.

Easier for us with minimal shelter cost via househacking. 

I was thinking to keep it minimal.

Regarding Mecklenburg (Charlotte) specifically, many HOAs have rental restrictions (such as a minimal lease requirement), which can make STR tricky. 

I'm trying to get creative while also minimizing risk, and my eyes are wide eyed to the new information and potential opportunity.

@David TiefenthalerBrandon Turner's book offers valuable insights into real estate investing with minimal money down.

We wouldn't use it the field because of legality issues with claims they make, we use something a little much more concentrated, but it's great solution for someone who's trying to DIY it.Tests can be great to minimize the what IFs people have and to get a tenant to stop bothering you about it, we have worked with a number of landlords in the past just giving them information so their tenant had some piece of mind.