Capstone projects are broken up into a series of milestones. Some milestones have a grading of Team, which means the whole team receives one grade. Others have Individual grading, which means each person gets an individual grade.
The feedback will mostly be in the form of new GitHub Issues, associated with the milestone, in your github project.
Note that the Milestones are not due in the order listed below. The order below roughly corresponds to when you your start working on them. See the deadlines page for all the deadlines.