So when we had this property under contract for $92k ($95k purchase price with 3% buyer commission credit because I'm a licensed agent), it was an amazing deal.

I did see it and scheduled the sprinkler installation but heard they are now requiring additional improvements that weren't originally discussed like multiple egresses, changes to pool room doors etc.   

Your profit is the difference between your adjusted cost basis and your net sale.Adjusted cost basis is your cost of acquisition plus any capitalized improvements minus depreciation.It is very possible that you could sell a property you have refinanced and generate no cash at the sale but still have a big tax bill because you sell it for more than you purchased it for.

Quote from @Chris Mason: Rather than starting with one lender and going back to the tenants, another approach would be to work with a commercial mortgage broker who will put the full credit package in front of 10 or a dozen lenders, and see what they come back with.For example, for scenarios like this, I've seen lenders come back and offer a new loan that has a maturity that's coterminous with the lease.

I am finding that most credit unions will only do helocs on primary residence.

This of course depends on your starting bank roll - but if its like mine (under 100k) - Im trying to put as little as possible into it on top of initial equity and fees.this will likely chew a big hole in your ROI  (now if you are looking to improve value with a cash out refi or a great prospect comes along that needs combo new plumbing, roof, windows, foundation repair, etc - well just make sure you know what youre getting into and/or have a good contractor and finger on the pulse of the market when estimating the ARV YOURSELF - couple missed items and you risk having a bad first investment and not doing it again).    7) dont be scared be ambitious ( i should heed my own advice sometimes) 8) define numbers goals within your target areas.  

Having a stable income and good credit will be foundational in qualifying for a loan.

A licensed property manager should have access to the MLS which would put you on realtor.com, Zillow, and probably a dozen or more other websites.You don't need professional photographs, but they should be improved.

I am optimistic that things might improve with this change, but I would not pay again just to find out.

Since you and your wife have renovation skills, targeting properties that need minor improvements can maximize your return on investment while minimizing the time and cost associated with major renovations.