to fix oscommerce (shipping and minor modules)

I need someone to support the following: 1. setup the shipping modules (excel spreadsheet on zone/weight/cost will be provided) - worldwide express and normal courier * need to change the current input weight field in lbs to grams or kg test run and make sure the shipping base on weight is correct The shipping charges is very straight-forward. Only two weight to setup, below 1kg $xx cost to around 5 regions, and below 2kg $xx to around 5 regions. 2. additional products image module contribution setup on admin panel (Need to display different view of the products.) 3. install information boxes on admin panel to manage existing content, like about us, shipping and returns, privacy, ect. You need not generage these content, as it's there already. no need install the templates and oscommerce, its already installed. ftp and admin login will be provided. no need to create categories and upload products. these are done. * need to re post as previous service provider didn't deliver as promised. Please make sure you delivered promptly base on your deliver timeframe. Otherwise, negative remarks will be given. You need to be on any MSN most of the time during the period of development, or at least a daily email update of what has been done. Please do not bid if you cannot do as per requested. Thank you.