Many people manage work through sprints in different ways. Some people keep it simple - to do, doing, done. Some people really go to town and have work progress through multiple stages. With OnTheSamePage, whatever works for you, you can do.
The workflow for each project can be unique and as simple, or as complicated, as you want it to be. You can even change it up for every new sprint in a project if you want. There are no limitations except your imagination.