As an individual investor it’s nearly impossible to wear all three hats and execute efficiently and effectively, especially on a large scale.

I would echo this, it is a great REIA and the best place to find local, like-minded individuals and resources. 

What is the recourse for the tenant who signed the lease under each individuals name?

Ideally, these would be vacant and abandoned properties that have not been sold in the past 5+ years.

As far as credit, you would want a score above 680 ideally to get the highest loan to value on a cash out refinance, but I would aim higher at 720+ as that comes with a significant rate drop.

The tenants enjoy using the interface, it is simple to communicate with them as a whole or individually, collect rent payments and see when they are in transit, offer CC payment options at tenants expense, track maintenance request, share documents, and lease the property.Short comings are their financial portion.

The entire goal is to help you / individuals like you who are interested in a finding an agent who works with real estate investors.

There's only a handful of these in the Bonita market that meet the ideal criteria for your strategy, but they're much more prevalent in Fort Myers.

Ideally not too much of both.The best way to learn what makes a good deal is to just keep analyzing.

Most on the other hand are not responsible individuals, are not educated, do not work  which means they are going to be spending most of their time home causing additional wear and tear.