I plan to make tweaks to it over the years as issues arise over time. 

The most popular out-of-state relocation destinations for Texans were California (40,999), Oklahoma (32,430), Florida (31,625), Colorado (25,212), and Louisiana (17,674).At the metro level, Los Angeles-Long Beach-Anaheim, New York-Newark-Jersey City, and Chicago-Naperville-Elgin produced the highest volume of residents relocating to Texas.

The "Avalanche Method" and the "Snowball Method (popularized by Dave Ramsey)."

This is a consideration I've been mulling over recently, so I'll be interested in seeing any other comments that arise from investors with more experience.As for the insurance - having worked for a property insurer - you can buy a policy that covers as many dba's as you and the carrier are willing to put on the policy.

Do you happen to know why it’s not a popular subject on this website?

I'd make sure you're comfortable to walk through the neighborhood alone day or night before purchasing a specific house. you never know when a crisis may arise and you'd have to make a visit to the house. also as @Faraad Mohamed stated. it truly comes down to the numbers, just make sure you have extra cash in case something goes wrong. 

I know the current popular thing in my area is a big walk-in shower with dual shower and rain heads on top of that.  

You will need to find a lender that can work within your target loan amount.Hard money lending has become more popular in recent years, which means it is easy to find a lender.

@Afya Ibomu  You don't need an attorney until a major problem arises, and then it's probably too late to bring one into the deal and you have a major problem on your hands.

Going Turnkey is a popular way to get your feet wet with relatively low risk however there are a lot of different providers out there with different set ups.