Prestashop Expert Needed Urgently

We require a Prestashop expert to do a small amount of customisation work for us immediately (within the next 24 hours). In brief, the website sells photos on canvas and we have a system that allows a user to upload their own photo and edit it. This system is partially integrated to Prestashop's shopping cart at present though we need to make a few more changes. We require the following: 1) Thumbnaill of canvas adding to the cart 2) The option of 'white edge' or 'image wrap' adding to the cart 3) Once an order has been made, the order reference needs adding next to the image it relates to in a custom table that we have created in the database. This job is only suitable for those who know Prestashop, PHP and mySQL very well and who are available to start work immediately. Good communication is essential and the winning bidder will be required to be available on a IM program such as skype, gltalk or yahoo messenger and by telephone.