You could easily manage a significant volume through a free Google Voice number and an email address.Considering that most residents lean towards email and text rather than phone calls, you can periodically check those messages or any voicemails left for you.As your business expands, you might want to consider implementing an efficient property management software.

It is a much more affordable market to get into, yet we are seeing great appreciation returns, with a stable job market to include education, solar, energy, manufacturing and military presence requiring housing for all.

It depends on the jurisdiction you are in and how efficient they are.

What other strategies in real estate investing should I divert my energy towards and look at? 

A) Do you apply for efficiency -not sure if there is an application for it-?

What's the ideal business structure in Texas for sole-owner, flipping business that offers anonymity, tax efficiency and asset protection?

You can still buy right, rehab efficiently and rent for good rent.

Along with negotiating the feasibility period and due diligence periods I'd concurrently do 2 things based on your plan:1. talk to the solar companies in the area and understand their site selection process, how they structure their deals, how they operate, etc. 2. talk to the power company and see if they need more renewable energy and if building another solar project in that area makes sense. 

You can potentially find undervalued properties, rehab them efficiently, and achieve good rental income.Decent rents: $1000-$1600 rents provide a strong foundation for positive cash flow after factoring in rehab costs and ongoing expenses.Cons to consider:Market competition: Investigate how many other investors are using BRRRR in Wichita.

Real estate had it's reckoning and it's timing, if you didn't get into it and you ever invested in physical assets with size(i'm talking infrastructure, energy, etc.) you'll realize most of these assets are never intrinsic(ITM).