Very nice presentation!  I have just a few minor comments:
-s5: why do these plots have the ATLAS label.  It looks like they have been approved, but then you added a WIP label.  Are they approved or not?
-s5: Including ATLAS jargon like NtrkPt500PV is not helpful to folks outside ATLAS (or many inside ATLAS).  If the details of the requirement are important, explain them in plain words
-s8: again, GHH300fW0fWW4600 is meaningless to your audience

General comments:
-You should check with the relevant conveners to make sure it is okay to show your WIP plots (particularly those with data)

Regards,
John