Add extra features to current Oscommerce installation

We hav an existing Oscommerce installation. In the admin section, create an extra table or field (another box) in our stock entry system to add sequential barcode no's for stocks. Create another screen whereby when a product is sold, it deducts the Barcode no. from the list. Also at the time of selling the product, we would add this sequential bar code to another screen/database to be created by you, so that we can get a separate report Viewable and Printable Reports Needed: *What products sold that day/week/month or between a date range *what label no. sold that day/week/month or between a date range At the end of the day we need to know what is deducted (sold) and age of the products left (unsold) and if we can get the value as well. Additionally, we have a "quick updates" module for updating prices. We want to add a column to it with 2 radio buttons- Green & Red. Whereby anything selected Red should not be updated. All greens can be updated. As usual I am looking for a coder with good expertise and patience. The selected coder will be given further details. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Oscommerce PHP MySqL