I own 20 acres of land valued at approximately $80,000, and I want to build two short-term rental (STR) units on it.For context, my family already owns two long-term rental (LTR) units in the same general area.

Long-term fundamentals?

A lot of rehab lenders will account previous reno expereince when it comes to terms.

We do long-term rentals and practice BRRRR on every deal. 

The two are almost entirely different markets in terms of price points, returns, tenant quality, and overall investing strategy.

My mother is a RE agent back home in California (30+ years), I have one rental property in Virginia Beach, and I'm mostly interested in BRRRRs, flips, and long/medium-term multifamily properties.

Make sure it explicitly explains the process for termination if you are unhappy with their services, but especially if they violate the terms of your agreement.3.

Does anyone have any referrals for property managers in the Los Angeles area who specialize/ have experience in mid term rentals? 

Coastal cities might give you long-term appreciation, while places like Lakeland or Ocala can deliver better cash flow right away.

Commercial, in terms of CSLB is retail, offices etc.