MS Access Database

I need a database created in MS Access 2007 to track work estimates and to send invoices and recieve payments on an invoice. ## Deliverables I need a database to track the attached Excel sheet. The main form of the database should look close to what the Excel sheet looks like. The database should be normalized and where some of the fields are there should be drop downs to make data entry faster. There needs to be an invoicing place so that after the data is entered the users can print an invoice.? There also needs to be a way to track payments.? As a payment is made, it should be posted to an invoice. see notes in the EXCEL sheet.? Please use Forms to create menus.? do not use the Switchboard