Went through the LLC battle in my head several hundred times, and ultimately landed on an umbrella insurance policy as the band aid to hold over my liability anxiety.  

I've been in your situation and know the anxiety it brings.

I think educating myself as best I can is easing the anxiety.

Getting the septic pumped is definitely on you and should be built into your operating costs as a recurring maintenance item.

No commissions when you sell and you still get the tax break.The recurring reason for me is the tax break. 

Many syndicators are able to put together a portfolio of general partner interests which provide enough recurring income to support their lifestyle.The key is to figure out where you want to be on the active - passive spectrum.

HOWEVER, since anxiety is a legitimate medical condition with which a service dog can be required, many times, just the approach of the discussion prompts a panic attack since the questioner (in some cases) is less than cordial in their asking OR the service dog handler anticipates a confrontation that may never take place in the first place.  

Every house on the street except for the last 3 are new and are worth 350k+ Any suggestions for a newbie with HIGH ANXIETY on what to do next.

There's no reason to do something that brings a ton of stress and anxiety to your life. 

However, it definitely incited fear and anxiety.