We only have one kid to support and she is in her 3rd year at The University of Arkansas.Since she is about 6 hours away we usually only see her on school break times and vacation time around major holidays.  

It's in ye ol' alma matter's school district.

I bought my first investment property this past September, I house-hack the duplex and rent the other space.I was planning on paying off my school loans by the end of the year. 

The note school also has a free e course.

We have only chosen those places because of the presumably good schools and house styles.  

Doctor office,karate school,restaurants,hair salons, dentist, cell phone stores,etc.These are places customers are actually going day to day to do business.

Other good resources might be your local REIA and  real estate schools.

Because of the school district we are in and the 4+ bedrooms in the house I am assuming a family will be purchasing our house.  

If you're attracted to the low down payment structure of FHA, your son could obtain a conventional loan, with as little as 3% down that would cost him less over the life of the loan (mortgage insurance premiums are generally less with conventional, and ultimately cancel once enough equity is obtained).Either way, if your son was in school prior to working this job, and the job is full-time salaried, a lender without overlays should be able to use his current income to qualify him.  

Also, if you recommend being a licensed agent, do you have any suggestions for online schools for Ohio?