Website Design E-comerce

Website I need a web site with following function, its promotions item website that will have about three to four categories, Apperral, Promotion products, Print. The web site will be an online catalogue of items, must have an email list with auto responders and administrator/owner can send emails to this list, there will need to be a member area where they can access prices and order items, search facilities, a link exchange page, that has an easy to use program. must also be a template to aplly other colours and logos onto it.