If I am a seller and want to sell , not need to sell I will sit and wait till someone hits my number , how they get the funds and what they pay in interest isnt my concern 

Until now, I had a great credit score, but I'm concerned that my increased debt might affect my ability to obtain a HELOC or a Home Equity Loan.A lender approached me, claiming they could help me secure a HELOC, but the encounter felt coincidental, making me feel vulnerable.

I am not afraid of non recourse loans because I know the deals I do are solid and I am not concerned about failing.

Instead of worrying about their disability, your ONLY concern should be will they pay as promised, do they have enough income to meet your standards (I look for 3x the monthly rent).

And I understand negative cash flow concern, the 80% ltv may help a bit. 

I just bought my first rental property, and it came with a pool that needs some repairs that could be fixed. I’ve heard there can be liability issues with having a pool at rental property, and that insurance companies...

Id like to build a bigger portfolio but this would be my first non LP deal where I'm doing all the work myself so I thought id start between beginner mode and intermediate. 

He owns the properties outright, has them in one LLC, and is concerned about a hefty tax bill in the year of sale. 

My initial concern was that my land business needed something drastically different than what Left Main was actually built for, and my purchase was a bit of an impulse buy after a slick presentation by their sales team and owner. 

My concern is that there aren't a ton of outside reviews (i.e. those not on the PropertyOnion website), but I don't think the tool has been available for very long (or at least I haven't come across it until recently), so this would explain a lot.