Win CE application cash draw

We require a small application developed to run on WIN CE5 or CE6, the application is basically an electronic cash draw . It will need to intergrate to a physical cash draw via Serial port (RS232/USB) as well as a "Validator" (money counter) via serial port (RS232/USB). Scope of Work ? Modules o Screen 1 - Enter Pin number , bag status o Screen 2 - Supervisor pin and cashier pin ? Cash Drop ? Print Receipt ? Re Print Receipt o Screen 3 ? Cash Drop ? Print Receipt ? Reprint Receipt ? Shift End Report ? Back Removal Report ? Individual Cashiers Transaction Report ? Previous shift report ? Maintenance report