Ecommerce fashion website build

I am looking to develop a website whereby customers can custom build an avatar with their own body measurements and also build dresses to suit their body type, with full customer communication process eg auto email and database management, shopping cart and custom created interactive tools in order to customise items such as; Bodice style Neck line Sleeve options Waist style Skirt shape and length Embellishments Fabrics Website will need to contain the following pages; Design your avatar Design your dress Gallery of previously manufactured product About us/contact us/ legals/ Refer to Facebook (ie, have a friend suggest choose a favourite option Full ecommerve shopping cart Essential requirements from freelancers are Good English language and communication Ability to fully scope the technical project in advance of commencement (no surprises or roadblocks half way through the project) Commitment to complete the project for fixed rate-to be negotiated on a full scope of the site Legally binding and mutual obligation for agreed deliverables and time frames Ability to convert site into iOS platform and or mobile app (stage2) Available for ongoing maintenance at fixed rate or hourly rate to be negotiated Refer websites; [login to view URL] [login to view URL] [login to view URL]