The other part is that in doing any single unit work, it appears likely that walls will be impacted in the below floors, if at least for plumbing access - which is an issue while tenants are in. 

It appears that the golden ticket is Recourse VS Non recourse and nothing else matters. 

So in regards to lets say the SFH in my personal name a Heloc is possibleBut once it is in an LLC and no refi , what would be the equivalent to a Heloc if any?

I wonder-if you took 250 hours of time and consumed every bit of free content on BP and networked your butt off, could you achieve an education and SOI equivalent to the gurus/what they offer?

It appears that you are already on that journey.

I'm not living for free in my house hack, but my tenants are paying the equivalent on the interest on my mortgage.

I looked for my area and it appears there is a monthly per diem of 2900-3000/month so that tracks with my listing. 

It appears to be a socioeconomic issue.  

It's working because now you're doubting yourself even though it appears you've done everything right.Give her a clear, written notice of lease violations and 72 hours to correct the problems or you'll start with fines or eviction.

As is often the case, I appear to be the contrarian.