Not wanting to miss out on additional revenue, what are some typical scenarios that yield Other Monthly Income? 

My experience with contractors start with in writing and pay only 1/3 up front, 1/3 better than half of the work done, last payment when they finish with no returns necessary after inspection to fix something they missed or messed up.

You probably missed a couple Good deals waiting for the Great deal.  

We missed out on a deal yesterday because of a group showing of a home and the other party in attendance wrote a check on the spot. 

.- it's not a drug zone but just a bad patch with unemployed peeps doing nothing productive so to speakShe wants out, really bad, ready to write off the loss just to stop losing more money every month.

It's got an awkward layout of both units, but is in pretty good shape for the age of the home.What am I missing?

You may miss out on some equity, but if you're so over leveraged as you say you won't be able to borrow against that equity in the future anyway. 

I also really like a challenge, which I feel is missing right now.  

I really want to congratulate you on getting started with real estate investing and the use of a SDIRA, but as I noted above, the response you provided indicates that something may be missing and I wanted you to be aware of the potential need for additional education.

I do plan to get an inspection on the building but here are my additional questions:- Should i get a broker- Should i get a real estate attorney- Do i have the right to look inside every unit (only 4) before i buy (100% occupancy)What else am i missing?