RE: Central Illinois Archery
I have not been in the place, but have been by it. The outside range looks to be useful, especially the shots from the elevated platform.
I do all of my bow work in Springfield at Two Bears Archery on Elm street.
Darin and LeeAnn are great folks. Their indoor range is very handy. They can do about anything you want on a bow. They have or can get anything you want. Prices are good too.
Good luck!