Should I be concerned about refinancing of the property down the road due to Agricultural zoning, or the fact that its dual Agricultural-Residential zoning it will be treated same as residential?  

Peterson and Schriever Air Force Bases are both nearby, as well as the Air Force Academy. 

I'm shying away from the Heloc as it feels like I'd have too many balls up in the air.

We were just featured on Hulu's season 3 (airs October 4) Small Business Revolution, named top 10 places to retire by AARP and another large publication that is slipping my mind at the moment. 

When the real estate is in a condominium project, the unit owner is the exclusive owner only of the air space within his or her portion of the building (the unit) and is an owner in common with respect to the land and other common portions of the property.FHA mortgageA mortgage that is insured by the Federal Housing Administration (FHA).

You may need to have the air vents professionally cleaned.

My family and I were discussing the possibility of purchasing something and using as an air bnb for a few years until it became at some point, only for personal use. 

@Michael Newman ideally your W-2 job would serve dual purposes, both focused on your passion... 1) build capital and establish credit worthiness with which to pursue your passion, and 2) give you experience in a career you're passionate about. 

Especially the air rights. 

The AIR B&B sounds like an option but doing it well from far away is very hard.