Build a online clothes store - repost

Hi, We are looking for someone to help in building a ecommence website online store that will be used to sell our own brand of clothings / accessories. If possible completed within 20 days from the start of project. It will start of small selling womans wear only but in the furture expand to mens and children wears aswell. We have not decided on the platform yet but will be happy to try out any recommandation but not Zen Cart. We have a rough idea of the design but it will most likely change depending on preference and idea input. Basically should be simple to look at and easy to navigate but not bland in colour and style such as a plain white background, a nice example is [login to view URL] Below are some example of requirements to be included: (others will be sent to you) On website: - Banners - Customer Login Page - An optional customer registration page - Customer should be able to preview /edit product before the check out page. - Selectable delivery options (Will be using Royal Mail delivery ) - Selectable currency drop down menu - A drop down "quick view of the basket" - shows selected items, qty, and subtotal. - Payment avaible from paypal and all other cards Admin area: - Have access to customers detail. (name/ address/ purchase order) - Can change postage / delivery options - Can add / remove the banners, have the option to either change it to scroll or still. - Can edit / add / remove products details ie: colour, size, qty in one page. - Can check the level of stock on website. Please PMB us with your profolio if interested, thank you.