Android @ Iphone UI Design Required

Hi Guys/And Girls We require a professional designer for mobile applications Both Android @ I phone the designer must have worked on UI for both platforms before and only exceptional work will be accepted, ideally we also require a specialist Iconologist to design the buttons and other elements of the UI the dimension of the UI will need to be available. We have enclosed our basic flow of the screens that need creating, a sample of 2 of our screens will be required before we award the job to any company. Resolutions as follows: 1. 240 X 320 2. 240 X 400 3. 320 X 480 4. 480 X 800 5. 480 X 854