Sell this one and keep the cash on hand (after taxes (Ouch!))

I would get a little Bissel hand held and have it available to guests to use.

My partner and I would run and complete all construction and inspections.Has anyone had experience with this and if so, does anyone have a GC in TN that may be interested in this opportunity for hands off passive income?

As @Nicholas L. said, property management is always an option too if you want a full hands off experience but can afford it. 

I am really intrested on real estate and getting hands on with basics required really excited and also nervous about this new journey but the goal is to be financially independent 

Soft cost, carry cost, offsite and fees/.2 = 10,000,000 Total Build Cost 40 pads= 250k per pad Cost [250k/$150 per square ft = 1666 sqft per unit] 250k per pad x 20% = 50k for land ready to build. 

Did you put $130k total into this condo?

Understanding this is a very Tennent friendly state, does anyone have first hand good and or bad experiences in the area renting properties?

I suspect a legal, permitted garage conversion ADU will cost ~6 times your estimate if hands off and probably at least 4 times your estimate if you do the finishes yourself.  

Heloc or DSCR HELOC so you can operate with cash in hand.