@Mindy RosscupThe knowledge you gain by studying and taking the test to become a RE agent.

Does it need enough work that it will not pass a conventional mortgage appraisal, thereby limiting yourself to cash buyers?

They actually have pretty limited reach as of now and focus primarily on major metro areas.

Main thing to consider Id say is the occupancy limit on unrelated people living together.

If there are two borrowers, then of course if a POA is used it would be limited to one borrower...If both borrowers were available and/or decided to attend they would both sign the loan and therefore no POA.2.

That will leave you with limited funds to actually purchase the house.

Most investors focus on what can they buy now with their available capital instead of simply what is the best investment for their capital without limitations. 

You are wise to limit your scope to a particular type of company.I have been in the industry for the past two decades, and from my years in the business, I can recommend a couple of other companies outside of my family. 

Find what will work for you and for your family and study it.  

He studies markets and publishes regular updates on which markets are the best for your goals.Use the search bar.