If I'm interpreting your post correctly you're asking for advice as how to proceed and/or optimize your investments with a focus on cash flow.For property #1, what is your actual cash flow?

(I think web based problem reporting helps in this regard.)

     - Signage/Web site-  $20,000     - Roads- concrete/asphalt or rock? 

He also has a great and free "masterclass video" that shows how you can optimize your property performance.

They need capital to grow, but one of the primary reasons to take the risk of starting your own thing is to optimize for autonomy. 

I’ve worked in Corporate Marketing as a web/graphic designer since before earning my degree 7 years ago and currently earn $74K/yr.

I've even scoured Cobb County and Kennesaw web sites and called several different Cobb County offices and can't get any kind of direction.  

You might get to the optimal business situation, but decide not to pull the trigger. 

The key point to consider about "Zestimate"s is in the word itself: it says Z-"estimate" ... it does NOT say Z-"appraisal".It's  the 'best guess" the programmers can teach the software to make based on the data available to it at the time the web page loads into your browser.

We could discuss regulations, the market, optimizing the business, etc.