We do full background, credit/criminal, employment, and rental history verifications.

All good input here and agree, there is no reason to sign a "contract" for employment to basically be their birddog.

What other marketing ideas can I employ that will target these same group of people.

You speak as though nobody but you has any business experience (I've been self employed my entire life thanks). 

The rants here against wholesaling generally revolve around pseudo investors who get a property under contract at a near retail price and then look for the next bigger fool (another pseud investor) who will take the bait.

I have my family and friends full support, I have a team of experienced contractors, I have a long time employment and a great credit score to obtain financing.

I do take the advice of having a job (well second job, as I am currently employed) that will provide me with extra income, but it is very possible to do a deal or two without a car and I'll just have to prove it.

My concerns are not in places like Houston, or Dallas.I am talking about parks in oil country, where the bigger employers are Oil Services.

Generally speaking" free hosting sites very often won't provide good SEO, and that's where hosting companies such as Hostgator, GoDaddy excel.Do a bit of research about SEO before making a decision to either go it alone or employ someone to create your site for you.

Employers leaving, high crime, etc