I highly recommend an attorney to draw one up as each state and each property can have unique issues. 

That is done via placing the highest quality tenant possible, keeping issues to absolute minimum, keeping maintenance and service calls to minimum, because to make it work properties have to operate on cruise-control.

I chose this area for two reasons, the first is that the South Gate Entrance has the least issues.

Creative Freedom: You get to design and transform spaces, which can be personally fulfilling.The Bad: Where Flippers Lose Money⚠️ Underestimating Repair Costs: Surprise structural issues, contractor delays, and material price spikes can kill your budget.⚠️ Market Changes: A hot market today might cool down before you sell, which reduces the profit.⚠️ Financing Challenges: Hard money loans carry high interest rates that nibble into the bottom line.Unrealistic timelines: If you think you're going to be in and out in 60 days, you're sadly mistaken-most flips take longer than expected.Real Talk: Is Fix and Flip Still Worth It?

So far, no issue other than the biosecurity stuff.

If you know of any legal entity in TX that can help in a case where GP is not doing their job (maybe a branch of SEC), please let me know.TIA

Personally, I find BTRs to be more predictable with fewer ongoing maintenance issues, and they tend to attract high-quality tenants.

In any contract you don't typically need a clause saying what you CAN do, its assumed you can do anything legally allowed as an owner including sell.

As Stuart mentioned, there are several issues that might arise with the property, which could definitely impact your cash flow. 

You can legally change or cancel a contract if all parties agree.