Most of the surrounding STRs do not supply linens, guests need to bring their own, so that's why mine is higher than others.  

the ones that look good in Ohio or Alabama or whatever come with their own challenges. 

As @Dan H. has stated building and ADU can take a while to pay off and could affect the appreciation on the exit sale without a garage which could limit your sales to another investor. 

Context & Background:Two business partners formed an LLC 20 years ago to own and manage rental properties.

You are in the right place learning from the BP community.I have worked with a number of investors who have stated their investing journey this same way. 

I now live out of state, but I still have a 4 acre property near the crossroads (on 111 & near 77) in Lavaca County, TX that I need to do something with.

In such situations, the best way to proceed is to do your own searches and then contact the listing agents of the properties you're interested in.

I'm based out of Raleigh and personally own rental properties in Fayetteville, Benson and Clayton and could offer some friendly advice and help out with your journey. 

Do you own your primary residence?

I think because I've been learning about it so much and talking to so many people, I'm in a state of analysis paralysis and I just need to pick a good deal and go with it with the team that I form.