Regarding the LLC (let's call this Business B), my idea is to use the LLC to build business and corporate credit cards that I'm not personally liable for. 

Personally I prefer to invest locally to where I live.

I know a few good realtors in Miami that love their current brokerages if you're looking for any personal connections! 

Not interested personally.. but it is an option to trying to wholesale and failing miserably at that.

A newbie or a person who is more risk averse could feel more comfortable investing in this type of a project than a deep value add or a project in a less desirable area.  

At least 1 person asked this a few months ago.

If they are intending to buy another property, they may NOT be able to consider seller financing.If they are in a position to consider seller financing, you have to mention the benefits to them specifically and that varies from person to person.It is a learned process.

-Can anyone share their personal experiences investing in these areas ? 

As expected, I had to personally guarantee the loan but it's now in my business name and reporting to my business credit.  

However the tenant is telling me they have personal issue and wants to move out of the lease or asking me options to break the contract.