It may be common in your market.

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

One thought is if what you are doing already is working why are you looking to move markets? 

I'd be happy to chat a little bit about various U.S. markets, and opportunities available south of the border.If you like the idea, then we need to pick a date, time and location. 

Is there a forum, on Facebook or elsewhere, where I can learn about the conditions of the real estate market in Mississippi ( I realize that each county has its individual situation, to a degree) and ask questions? 

@Marc Shin Beware of the ever increasing property taxes in the North Texas markets.

For example, are you experienced in social media marketing?

I currently have an off-market listing in Plainfield, IL. 

On the first occasion, I leveraged it as an opportunity to move the tenants along, complete some rehab, rerent at market...

I’m passionate about exploring opportunities in this niche market and am constantly seeking to expand my knowledge and network.