Copy/Implement existing website design to OS Commerce

We have a full functioning e commerce website live on web. We want to copy/Implement existing website design to OS Commerce. We have all the html, CSS and images for the page templates. Following templates are to be implemented: Index - home page Category list page product detail page shopping cart page sign in page registration page shipping/payment details page and order placement pages request quote page contact us page content pages template manufacturers page misc pages related to site functions based on OS commerce functionality ** most pages are based on the same layout but with small changes No need to redesign unless required changes due to OS commerce functionality. clean code SEO friendly and W3C is a must! Other information will be given upon request. Only very experienced OS commerce programmers can apply and will be reviewed. Excellent references are a must!