Most of it all seems good. The only part that worries me is the 2 weeks, out for good thing. Someone could have a very serious life event hit them all of the sudden, or just really bad technical issues. This would cause them to be cut off for weeks, I think after the 2 week mark we should simply have it 'Person must have a very good reason for being absent to be let back in approach' rather than '2 weeks and you're out for good' approach.