One think I sometimes try to remind people is that EVERY APPLICANT qualifies for a rental!

@Paul Choate sends out the 'invite' each month so you can follow him, or try setting up a keyword with 'OKC' or 'Oklahoma' and it will pop up in your feed.

I would suggest making sure that you are following a set format/style of house each time you flip to systemize it more2.

Explore my personal favorites, Set For Life by Scott Trench or The Total Money Makeover by Dave Ramsey, for invaluable financial insights.3.

This is after covering all expenses and setting aside a certain amount for reserves to cover future expenses like capex or vacancy. 

Not some basic furniture with a couple of sets of silverware thrown in.

I'm still in the process of growing my portfolio, but have heard others 1031 all their smaller properties into a larger building and have a property management company manage, OR, set up a seller financing deal with another buyer that gives you the cash flow you desire. 

Quality furnishings, attention to detail, and seamless operations helped set the property apart, maximizing its earning potential.

Set a bunch of them with peanut butter.

Focus on driving for dollars during free time, and set up automated mail campaigns to keep leads flowing.