I've been running the numbers on different properties using a variety of online calculators for properties that I initially thought looked like there may be potential.

Was that person me or another person as that sounds like something I have been telling people? 

For contact management like that its awesome to search for specific types of people and locations or just data like "how long does it take to foreclose in texas".We have some other use cases as well that we use to track not only ours but competitors results online and learning what does and does not work for different aspects of the business.

I personally haven't sent postcards, I've had good luck with PPC and Video ads. 

If someone injures themselves and sues, they will be suing the LLC and not you personally.

From what I have researched they seem legitimate but the person I am working with is flakey, takes forever to answer questions so I thought I would see if anyone else had experience with this lender.  

So is this just as simple as showing how much the property makes or do they also look at personal debt to income, credit score, reserves etc as well.

My goal is to wholesale some properties single and multifamily to build some capital while fixing my personal credit and building my business credit.

My personal preference for a buy and hold would be an already established area (or an area that's still gentrifying, but has already seen significant progress). 

Personally, I would not keep a rental that is not expected to cash flow.