Need Simple Business Manager

Ok so basically its a small management system for a cargo company and it needs to be done by or before 23 Feb.... Here are the Requirements. Intro: The software is a web based business management system for a Cargo company in which they can monitor their Monthly Expenses as well as save the record of their customers and their monthly Invoice with a Ledger, an account book, a work sheet and an Expense Register.... Roles: The System will have 4 Roles Admin: Admin will have the rights for everything Creating user, adding customer, adding company, changing percentage on the calculation of expense book etc etc (Full Account privilege ) Manager: Manage can account for customers and can record all the recipt book etc Business corp-orator: Control ledger, and customer details and generate invoice Office Coordinator: Control Office Expense mantain payroll book Etc.... Technology: PHP, My SQL Timeframe: 18 Days. What will be provided already: All the HTML Files with CSS, J-querry and tables etc will be provided to the developer... to make his work more easy so he just have to do the server side scripting and DB creation... Providing Images to see all page have same design and nothing fancy...