Just about everything's been covered, so I won't beat a dead horse. 

Its tough to know how to put the horse before the cart instead of the cart before the horse.

I will add 15 Acres isnt a lot for cattle especitally in Texas, maybe horses, but it needs to be fenced and water available.More revenue generating opportunity would be the trailer or RV rental.  

Made by horse and buggy.... 100 years is the estimate.  

I'm also thinking maybe it is putting the cart before the horse until I finish my down payment goal.

After being burned, I just don't trust my horse-sense anymore to pick a good one anymore.So, I sold all my properties in Indy.

I have a million other questions, but mainly, I'm trying to figure out the basic framework of where I should put my car, now that I already have my horse!  

Only they will know your situation and what would work best for you.But general considerations- I think it's always putting the cart before the horse to start an LLC before you ever buy a property.

So I have an old radiated steam heating system that is an work horse!

@Jay Hinrichs very interesting post. my father in law owns about 40 acres in a small town east of Dallas. for now he enjoys having just enough cows/horses etc to soak up the tax break and he lives on part of it so doesn't have any close by neighbors.