Generally, there isn't much support in between OP hotspots (in this case, you're between Kansas City and St. Louis). You're probably going to have to drum up support for the game in your area, and then people will start taking notice. Talk to Meganium45 in St. Louis or Chairman Kaga in Kansas City for more tips on how to start a successful League, or just look at the guide at the top of the League's forum.