Not sweating the small stuff and focusing on the big picture and long term really makes things easier.

How are you going to market this property and who's taking the pictures?

That's why I use a custom accounting software for my clients.

., this is also similar to co-working locations where the operator signs a master lease with the building owner and then rents out cubicles to individual customers.

I have 2 properties with August deadbolts and they are usually great, but if the WIFI bridge goes out it is a huge process to reset it and requires someone onsite with customer service to get it going again. 

The other issue we have going on when you compare us trying to build and the big boys, they build cheaper and faster and get better pricing.. the only way my project works is I am doing semi custom working with the buyers at a level the big builders simply wont do  its a hybrid and consequently we are getting 50 to 200k more per house sq ft being the same but it cost us more to build and takes us longer..

Avail recently got bought by Realtor.com and Avail has live customer support every time I have a question.

For a low-cost solution, you can create a simple Google form with custom questions and share the link with them.

My (non lawyer) read of the SC rules paints a much different picture in those jurisdictions than what you discuss in TX - where it sounds like you own effectively nothing but a tax note until the close of the redemption period - you can't take possession and rent the property, real estate taxes during the period are still the responsibility of the original owner, etc.The below is from the County of Charleston SC's website regarding the tax sale and how they work in that particular jurisdiction - certainly not the authoritative source of their state statutes, but for posting on a forum, I'll take it for now. 

Keyrenter North Jersey opened this year, leveraging the proven processes, systems, technology, and infrastructure of the large organization, combined with the focus, support, customer service and local expertise of a small business.