344540 Easy Website

hi i need a website building with a backend so i can add products to the site at a leter stage. most importantly it must be user friendly and SEO to the max. i have studdied a bit of web design and made a template of what i would like doing but am open to ideas. i need multiple sites to be created and there fore would require a quality designer who i can pass all my work onto. i have previously used a web designer from scriptlance but was not very happy with the work. i have a site in mind that i would like to "copy" as such. the site is for selling products. also i would like to implement a members section where members can add their details and become members of the site. also from this i would like customers be able to view their previous orders and reorder these products and order more. with regards to the members that join i would like their name and email address to be sent to a database, is this mySQL?? a cart will also need to be added to the site. a company logo and url are being made up and further pictures will be added when the job is taken on. i look forward to doing business with you and if you have any questions then please do contact me thank you