Lawn cutting/snow removal you can get quotes for, plan for some vacancy, property management software if you will use any.Hope this helps.

Prior to losing the home in foreclosure the previous owner had retaliated against the lender by cutting out most of the exposed electrical wiring and removing the heat and air units from the property. 

Unless the LLC clearly has members that are separate from teh manager. 

Document all of what you do if you are going to get it done for them, and/or if you cut them a check then make sure it is in writing that it was all done and they cannot come back to you at a later date asking for more money/mitigation.  

Bob doesn't realize his payment didn't clear until he gets his statement, he is in default, Joe calls the note due just to get at Bob and knowing Bob can't pay it off.

If REIPro isn’t cutting it for your skip tracing, give Prime Tracers a shot—it’s been super reliable for connecting with the right contacts without breaking the bank.

But, since I've been in a holding pattern waiting on the Florida builds, I haven't seen a clear path forward to purchase another house while waiting for the builds to finish.That really doesn't answer the question of why you decided that your "plan" was to buy one property per year. 

Have you read The Slight Edge by Jeff Olson and Atomic Habits by James Clear?

It's slick and can cut down on bad debt as well as reconciliation time after moveout. 

One idea he had, was to re-sale with cleared permits etc for a four plex.