@Isaac TerryIn terms of it being worthwhile, just like most other markets out of state if the barrier or entry is too high where you live, the landlord laws are not favorable where you live, and you are looking for positive cashflow then Cleveland can be a good option.

.: I live near Nice France half the year.

I also pay my mortgage for the house I live in.

Where you live in relation to the investment property shouldn't matter.

What zoning code could I request a zoning variance or rezoning that would allow us to have the 2 livable units on parcel, one primary residence and one additional living unit (known currently as ADU)?

I’m looking to start in DFW since I live in Arlington but eventually I’ll be open to other markets to diversify my portfolio.  

If you aren't going to be living in Texas then it would be tough to do a house hack there.

Not the cheapest 25% or the most expensive 25% but I’m the middle, where people want to and can afford to live. 

I need to find a place to live and I don't know what to do. 

Or paying off my debt, while I provide them with a nice house to live in instead of an apartment.