Re Visa Free one day exploration package to Yuyuan Garden

Hello - I will arrive Feb 01, 2016 at Pudong airport 0400 hrs and dept for Vancouver at 1330 the same day.
I would love to have a brief trip to Yuyuan Garden and/or Market in that time frame. Most tours are for the whole day starting at 0900 hrs. Can this package be modified for my time limits? I am happy to pay the full price but need to be assured to be back at the airport in time!
Thank you for your help.
Iris