Use that healthy W-2 and stash some money away. 

Much of this is supposedly all cash purchase and they're more interested in finding a place to stash their cash for stability and potential long-term appreciation rather than cash flow.  

I also have more than enough reserves to comfortably stash 8 months of expenses aside in the event of vacancies.Since my investor is an older gentleman and looking to secure himself some passive income for a while, part of our private mortgage deal was that I can't refinance before 10 years, but also that I must refinance before 15 years.  

I won't be pocketing any profit as it all will be either donated to our and other non profits, used to run the company or stashed away to build capital reserves.

What happens when you mail out your flyer and one of those cash buyers happens to be a Real Estate Broker, Real Estate Attorney, Title Attorney, Agent of a Banker type that is having a really bad day and decides to just nail some joker? 

Pretty incredible what can be found in houses, did the homeowner leave a lot of personal belongings or just forget about their doomsday stash under the stairs?  

If I was starting out, I would find a new MFH to buy every 18 months or so and take advantage of the loans available to owner-occupants to acquire many properties while stashing away cash to use on bigger deals.

Always stash that percentage away for a rainy day.

The "rep" (joker broker, one who can't deliver what's promised) that brought her the deal couldn't deliver the seller.  

I would put cheap doors in but stash those lovely original irreplaceable doors for future use.