Quote from @Collin Hays: This is zoned commercial, so I could do pretty much anything I wanted with it except a casino.ouIsn't the Texas legislature considering casino gaming this session? 

Two O six seven nine nine two three 0 seven.

If you turn any two "bonus rooms" (rec room, office, formal dining room) into two more bedrooms, then you're at $5,950+ per month—a 138% increase in rental income.Now, imagine scaling this across multiple properties while keeping lower upfront costs compared to multifamily properties.

Based on your advice to newer investors, should I play the long term game by paying off my house early (2030)?

Depending on the market, A game room can give you a similar ROI with much less liability. 

They include demo, prep, install, and install qtr rd, and are done in a day, may two for a large project.Some pics of our flooring on a recent flip with this company, and they may have a location in your city.

Is it all on one level or a two story?

The two builders I suggest, are typically pretty great on their warranty.

HVAC, electrical, drywall, two points of egress, the whole 9.

Quote from @Austin Brummett: I wouldn't do anything right now except continue to save and learn, because you are likely moving soon.Lenders usually want to see two years of employment history, so you won't qualify for a loan any time soon.