Maybe this is a simple question but does this have to be set up through a service or could this just be my bank and I hold the money? 

All that said, I actual in cocoa beach area so probably even more desired than orlando but orlando was all it would allow me to select when setting up my account.

Think $150,000-$200,000 in set up on that.

The market sets the price. 

I have an opportunity on a 12 unit property but being in SoCal and never setting foot in MS I wanted to ask around 

If you are going to build a shelter, maybe set aside some space for another charity to come in and put in a soup kitchen type of facility to feed your homeless population on the site.Just my 2 cents.

Does that mean I'm all set and can break it up in to separate units, or do I need to get a permit or rezone or other things?

AirBNB is primarily known for short term vacation rentals but your minimum stay can be set to 30 days to ensure you are getting MTR tenants.

I have 4 mailboxes, and signs for all 4 addresses, and I've been paying sewer for 4 units.I guess I need to set up a protest hearing, but what should I be doing before then? 

Set it up so they can give you their name and email address so you can contact them in the future to learn more about their property.Create Facebook and YouTube Videos about Your Real Estate Investing BusinessLastly, having a presence on YouTube and Facebook Live video will definitely get you in front of the right audience.