Additionally, I'd recommend CTREIA and @Ryan Luby who also have meetups in different parts of the state. 

Some additional thoughts, if you're inclined to assist - the 72209 property is a 4/1.5 bath, 1300 sq ft, and selling for $145k.

It's possible with a DST to add significantly more depreciable basis without having the risk of debt. 

Now that you're ready to go on, the following sites might offer additional perspectives and useful advice for your practical experience:BiggerPockets Podcasts: BiggerPockets is a fantastic resource for real estate investors.

Here are some additional resources on BP as well where investors are sharing their experiences about investing with these various loan products, and in general.https://www.biggerpockets.com/users/ZacharyCole/referenceshttps://www.biggerpockets.com/forums/92/topics/765347-rent-to-retirement-reviewhttps://www.biggerpockets.com/forums/92/topics/1116050-a-huge-win-with-cori-from-rent-to-retirementhttps://www.biggerpockets.com/forums/850/topics/895660-my-first-investment-property-an-out-of-state-dealhttps://www.biggerpockets.com/forums/88/topics/1047543-big-profits-from-new-construction-sfr-build-in-cape-coral-flhttps://www.biggerpockets.com/forums/92/topics/983659-first-investment-property-with-rent-to-retirement?

The idea is to use a HELOC to prepay your first mortgage by timing additional payments.

It is rare that a hands off ADU addition adds as much as it cost to add.  It

Finished going through themI really enjoyed hearing about your journey and the lesson behind selling one of your assets (#12) - to improve your debt-equity position. 

Rentals on a $750 000 mortgage so it is a profitable build with a high multi million dollar sale price with a commercial business and an additional rental suite above it the house is essentially paid for by the rentals.

What it does tell me is that our dollar has lost a lot of its value over the years, yet we continue to pass budgets that continue our debt cycle.