If so, any recommendations on brokers that would be willing to partner on something like this? 

Our ultimate goal is to get into real estate development along with buying rental properties.

This can lead to "renegotiation" demands at the closing:(Other Potential Issues to Consider:Being in the chain of title is also exposure to potential legal issues.Selling an assignment may be a violation of a state's real estate statutes.Wholesaling w/o a real estate broker's license may violate your state's statutes.I'm sure there are more...

You should consider using a business name and place your home in the same entity as that business name.

This could include keeping track of the construction holdback.  

Purchase price: $160,000 Cash invested: $30,000 Took this home from bad to glam in 1.5 months for a healthy profit.

As you know managing your finances will determine how quick you can get into REI.

Because the original value of your closed loan was based on renovations being done, there is no additional value to use for the removal of the PMI.Maybe consider refi to another lender who will order another AVM or appraisal to get you a more desirable LTV. 

you can use the rental section from zillow....

Used an existing frame down in Belize to build our house down there.