My goal is to scale up over the next few years and add another 10-20 doors.I ran across someone that is saying they are building quadplexes in the same town in Texas as my current rentals there, so I have some support system there.High level this is the idea on the deal:4 units constructed as 2 duplexes on one parcel.1250sqf 3/2/1 units$650k sale price, CME is $820k according to builder, will have a independent CME done if/as I move forward.Rent per unit is $1750 based on the other quad in the developmentBest guess at this point is about $16k/year cash flow at a 9.5% cap rate.Builder is a sister company of a established company in a related industry that has done "some" builds before but not a lot.

If looking to scale flips and create systems around it to minimize your time and involvement, I'd highly recommend putting a team in place that can handle the day to day operations. 

These types of places typically don't use alot of technology or have great systems, making it easy from a management perspective to turn things around. 

Plus, they all push you into using their tenant application systems, which are equally frustrating. ...I could maybe forgive these issues if I got tons of leads from these sites, but I don't get many leads at all (especially considering the prominence of a site like Zillow).    ...all I want is a simple, streamlined, fast, easy to use site that produces lots of quality tenant applications, why is that so hard?   

For schools, Omaha has an excellent public school system and has multiple counties with nationally ranked high-schools.

Maybe one day I can sell this system, but right now is for my use and under testing.

Once I have a strong system set up, I don't want to dedicate too much time to real estate, though.It's also important to note that I'm a US citizen who wants to invest in US real estate, but I live abroad.

Though I am a small time landlord at present, I would like to develop a system for this move-out business.  

Who is going to change the air filters in the HVAC system or mow the lawn?

You must have good systems.