domain name ordering system

Budget for this project is $300. Need a programmer to extend a comercial PHP script allowing check and order domain names and related services. In current system order details are sent by email, but need they are stored in Database. Have to change script to deal with: 1-store orders and customers or other needed details in data base 2-allow edit orders and customers 3-sent email on before renewal date 4-allow customer check their orders online 5-the script will fit into current website using a new design Deadline for this project is 1 week, will be paid via GAF, Paypal or other similar online method. Notice rating only could be given when paid is done thru GAF. In following stages script should be changed to add new features. Thanks