So, in reality every month your moving close and closer to sucking out months/years of profits via items aging out, cap-x coming to bear. 

I dont know your business model exactly but I assume you collect some referral fee from the supplier?

.* No calls accepted to review receipts: I have asked Jenny several times for the last 3+ weeks to get on a call to review the receipts and all of the items that are in the house, I have given her several deadlines to resolve the issue, she has never accepted any of my invitations to join any calls despite me pleading her to do so as my credit card payment is now due and has a 29.99% interest rate if not paid.I have found several people that were also affected with just 2 facebook posts.

Make it part of your business model and focus on scaling vs managing.

Self storage based on aself service model can be done while your golfing, out fishing, ortraveling.

We are everyday approaching a European model where people own less and less of both land and buildings. 

Tenants should pay for that.My lease considered normal to be a few items hung using 1" nails or smaller.

I'll Google those items and see what I find.

Some high-end STR's (like in Joshua Tree) do use professional models, but for your market and property type, I’d suggest removing personal photos and focusing on the space itself, so guests can imagine themselves there, which is really what you want.You also have 81 photos, that’s too many.

Building a reputation as an investor who helps homeowners can lead to future referrals and a sustainable business model.