Custom design Webshop

i'm looking for someone to create a online webstore. I'm selling customer designed iPhone Covers, and decoration foil for cars, home etc. the site: Should have an easy to use interface(for customer) possibility of designing cover..(Upload image, and add text, with live preview)See links: [login to view URL] [login to view URL] [login to view URL] For the foil products, the customer should have the possibility of typing a width, and the system will calculate a prize, and the final height & width. (it will mean that, when i add a product to the shop, i will define the width & height of the product, and the price ) See link: [login to view URL] -Also a possibility of writing text, and change fonts with live preview(all so including size/price calculator)..See link [login to view URL] Product Mass upload Inclusive mass info/product data eg. .xls/.csv (excel file) payment: Paypal possibility of adding another solution Items: 100-200 I just need all the programming done, and i would do all the product upload/info myself. different shipping methods The price is not set. . Yould should give me a price