I am still trying to figure out which attorney I prefer (I am trying multiple attorneys), but Raila & Associates is reputable.

They are the people you see working on the large upright structures of steel at a petrochemical refinery and associated nitrogen fertilizer plant.

Also attend your local landlord association meetings if there is one in your area.

She will owe rent until a new tennat moves in and will be responsible for all your costs associated with finding a new tennat....advertising, screening etc.There is absolutely no reason for you to do her any favours.

However, thinking outside of the box you could set up some kind of condo association and sell the individual commercial units to business owners.

There the lot size and associated density was less of a factor since a 7,501 SF R-2 lot would still only allow a duplex vs the triplex in the above example all other things begin equal.So depending on how you want to go forward 1) research and understand HOW your zoning/density is calculated 2) find a local land use civil/attorney that can guide you in understanding the rules.  

See the Texas Association of Realtors Residential Lease.

The downside, since its your heat and a/c, you are now on the hook for repairs and the phone calls associated with that.

There are a ton of expenses associated with rental properties.

Virtually ever HOA and condo association has tight rules about short term rentals.