@Phillip Rosin - Based on the info you provided, I recommend that you start with a Fix to Rent short term loan to purchase the property and rehab it, followed by a cash out refinance into our DSCR loan.

I see these four rentals providing us a regular stream of income during retirement. 

I have a 6 bedroom septic installed on the lot and in the future will add an additional cabin.  

Like painting the old kitchen cabinets vs replacing them, or providing them with a small refrigerator instead of a decent standard size one.

That could be  realtors,   PM co's or turnkey providers who can bring you all of that.

In doing so we determined we needed to upgrade the 50amp boxes to 100amp and took on this additional expense.

If you want to remote investment and / or turnkey, be sure you vet your providers and management companies thoroughly.

They focus on the property’s income potential rather than your personal income, which is perfect for rentals.Tapping into Equity: Using the $80k in equity from your home could provide a substantial boost to your investment fund.

Additionally, for those involved in new home construction, what price per square foot are you seeing recently?

I've already hired a full-service management team who will provide turn-key management.