For example, i used to own a bunch of doubles in the black rock/riverside area, I was purchasing them for 40 to 45k, renting the units for 500 to 650, so all and all i was making 500 to 700 profit every month on a double. 

It is absolutely critical that Investors, especially wholesalers, have a rock-solid contracts reviewed by a  Real Estate Attorney.

Still, we even have our haters in Hawaii... and that just inspires me... people who will hate you because you're successful and wealthy; others hate because they think that house-flipping drives up the cost of real estate here (I don't buy that argument)....and women rock in this business!

How do we find Contractors that can take this from start to finish .i.e. can we sub it out to different subs (framers, sheet-rock, plumbers, electricians, roofers, etc)..or do we need a GC for getting the permits etc in place?

I am in Little Rock and would be happy to connect sometime.

Some states require that you disclose that you are buying it and re-selling it shortly thereafter for a profit (A-B) and that you have recently bought it and are selling it for a profit (B-C).

A future interest following a fee simple absolute cannot be a remainder because of the preceding infinite duration.For example, a person, D, gives ("conveys") a piece of real property called Blackacre “to A for life, and then to B and her heirs.”

The point being, while it is a "lien" it's not a rock solid lien like a second mortgage.  

Jump in those as well.Any questions  I'm just down the road in Rock Hill but ask away. 

Rock on!