Technically, with the R1 zoning you can have 1 ADU and 1 JADU (if the property is owner occupied), but you may be able to use SB9 (Senate Bill 9) to have 2 units on an SFR zoned lot and, depending on if LA allows it, an ADU for 1 or both dwellings.

You don’t need a license as long as walk this straight line  Quote:A new Senate Bill signed by Governor Greg Abbott that takes effect September 1, 2017 seeks to clarify certain actions by a wholesaler that do not require a real estate license.Senate Bill 2212 amends Chapter 1101 of the Occupations Code (Commonly referred to as the Texas Real Estate Licensing Act) by clarifying when an unlicensed person may sell or offer to sell real estate options or interests.