My goal is to supplement my income as I work to become financially free and eventually quit my W2 job. 

In Texas, you need to use Texas Form 205 which is the basic filing document for an LLC but use the "Supplemental Provisions / Information" area to add in verbiage that you will be operating the LLC as a master LLC with series under it.

In other words someone may be allergic to cats, or have COPD and cannot do stairs. 

Once again, I've observed this frequently through experience to supplement my rhetoric.- Third.

In the time I do have, I'm interested in supplementing my primary job income by creating a rental real estate company (becoming a landlord for a few properties).

Anyway to make this long story short,,,I can NOW enter without a mask,stay as long as I want in there and no sickness repeat of which I find myself deathly allergic to mold.So IF I am the human guinea pig,,I guess it passes the mold test now.

I'm 5 years from retiring, so I'm looking for a way to supplement my income.

With rentals, I consider my cash flow, consider my current vacancy factor (but look at overall vacancy in my market area), prepare a replacement schedule for major items that will need to be replaced over time.In your situation you may have credit available that might supplement cash reserves.

Emotional support and service animals aren't the same thing and there is no registry for emotional support animals.As someone else said, some states have laws that supplement national laws.

Possibly will add a system like 24beds to supplement with SmartBNB.