We could end homelessness tomorrow with this, all the while ensuring you don't lose your own properties do to a sudden loss of rental income from the main house.  

It was under contract but buyer ended up losing her approval with the lender so now I'm back to square one.

So be my guess and invest in Real Estate of any kind at these ridiculous over inflated prices and lose your *** doing it.

Who is going to verify your deals in TX to make sure you don't lose your investor's money?

I have blindly bought vacant properties in the past but since I didn't do proper research I ended up over paying their worth and losing money.

I am considering a cheaper AACSB accredited school (MBA with emphasis on entrepreneurship, perhaps), so the personal cost to me would be free except for the time commitment.

When I go in to "make ready" this spring, I still may be losing a little money. 

Send a professional letter with your typical we buy houses message, then add a handwritten font at an angle that says "If you don't want to lose the monthly income from this property, we have options!".

I bet this property would lose $200-400 each month.

If you work hard for it and it goes down you lose time and money.But that depends on the risk profile you have for that money.Look at the Delta between your options and asses your risk of loss against it.