For instance I purchased a cbs house that needed work for 12500.  

For instance, I have a calculator to estimated profit on a property.

How are flippers getting renovation plans, structure engineering drawings quickly to submit to planning and building and safety so they can obtain a permit.The county of LA has a extensive list of requirements to get a permit.  

The market rent is about $1800, all of this based on my extensive analysis of similar units in the same building in the past year.

For instance, I will occasionally get the investor who paid 30K cash for a property and really just cares about having the liability coverage on the policy.

I'd love to learn a little more about the instances where you've forgiven the debt and how that played out.  

For instance, the construction and brokerage entities may be SMLLCs owned by the parent.

I have read too many instances and heard personally of too many instances where people spent $45,000 or more for "training" and are yet to do their first deal.

If during your holding period the value of the home jumps you will be okay, but if, as in many parts of the country, you have little to no appreciation you can find yourself in a bind.For instance you want or need to sell, you purchased for 150,000 after 10 years your property is now worth a whopping 155,000. 

I have some capital but extensive knowledge of construction.