You've proven that you can manage the dealflow you are handling so it makes sense to me that you leverage those skills to help others with their deal flow.

My guess is they have low level of book keeping sophistication. 

You are basically doing a flip first, which requires a whole different set of skills.)So, with $50k revenue, if you hire a PM, they charge 20%, so you give up $10k right away. 

First, it fast-tracks your learning as an investor - you are forced to develop better time management skills, build your network of reliable contractors/ handymen, etc..Second, when you are ready to transition to a property manager, you are well equipped to evaluate and hire the right company.3.

Because the reality is that one deal won't make you rich, but the continuous growth you get by doing deals and building your skills, network, and expertise will create the foundation to get you there! 

Get to know the people on a personal level at section 8.  

There are laws (and statutes with three "T"s) that may apply in these situations on both a state and federal level.

Pricing models vary, but I use a flat-fee approach based on the intensity of design strategy and level of investor involvement.

Good points.I'd add square, level, plumb - license, insurance, bond - using permits to follow codepointing out problems the owner doesn't realize they have that are serious. 

, whether there's a high water table that encroaches on any underground utilities or foundations (and does that water table have significant seasonal water level variations), encroachments by roads or other improvements on your property, limitations imposed by easements or rights of way, etc.