on the membership status page the /week numbers are 0
The graphing and history bits will be worked as time permits. This already took way longer than we'd have liked so decisions as to what was critical for re-launch were made. Signing up - critical. Tracking signups via counter - critical. Historical graph - not so critical.
The store is in a transition: the old is still there, the new will slowly replace it, as items are migrated into the new store, along with future event registrations (for one example).
We have plenty of ideas for future development, and not nearly enough volunteers or hours in the day, hint hint nudge nudge... including some tasks for folks just learning Drupal (the CMS we've been using since before it became cool) who want to learn more and get better with it.