I know taxes and insurance have gone up a lot in that time so I understand that problem but the solid rent increases in that time have been able to cover most of that (at least for me it has worked out).

Insurance.

I'm light on capital so paying a mentor isn't an option, but happy to split revenue (pay as I learn).I don't currently own in Florida, but from what I've read, the challenge is in even getting insurance.

Then they won't need an upfront payment for work they haven't provided yet.Also, get a signed contract, copy of the drivers license, contractor's license and be added to their liability insurance.

They have good customer service, good online access, and take series LLCs.

Even in the nice locations, most top out around $2,800.Of course there is also your increased insurance, vacancy, repairs, CapEx, and the never mentioned reduced rent on the main house since having a stranger living in your backyard usually isn't appealing to most renters. 

Its also a good idea to build relationships with realtors, contractors, insurance agents, real estate attorneys, and property managers in your area so take advantage of events, conferences, and meetups.

In France, they sell wine.They identified their customers (in your case, reliable tenants) and delivered what they wanted to buy (rent).SummaryA proverb has helped me: "Yard by yard, life is hard.

Title insurance, if paid by Buyer6. 

Look at all the differences in both rate and terms but most important in my opinion is their track record in customer service and meeting deadlines and closing.