Custom Website Needed **

Hi, I need to build a website like [login to view URL] this is the basic function I am looking for please read through and give me feedback on the best technology that I should be using to get the best result. Features: Dynamic selection of styles using HTML 5, 3d ,CSS 3 technologies. page interaction for user to do all customization of their cloths.. Admin panel for uploading cloth pattern images & updating price information. User can select various styles and types and payment gateway integrated, detailed reports of payments and alerting users regarding their payments status. The breakdown: Site Theme selection/template design 2. Pages: a. Home Page i. With neat presentation of site information b. Pages for presenting already designed or popular designs with direct payment option. c. Design your clothe page i. A single page interaction for user using HTML5 or recommended new technology. ii. It contains multiple steps: ( it is for Shirt only here ) 1. Selection of Fabric 2. Selection of Collar Style 3. Selection of Collar Fabric & Colour 4. Detailed Searching of Fabric by Styles: a. price b. colour c. pattern d. material e. threadcount f. others 5. Option of Inside fabric for Collar 6. Selection of Tie Style 7. Selection of Tie Fabric & Colour 8. Selection of Cuff Style 9. Selection of Cuff Fabric & Colour 10. Option of Inside fabric for Cuff 11. Selection of Button Styles 12. Selection of Button Hole Styles 13. Selection of Pocket Styles. 14. Selection of Pocket Monogram details 15. Selection of Packet Style. 16. Option of Inside Packet Lining Buttons Side & ButtonHole Side 17. Tuxedo, Epaulettes, Back split Selection 18. Normal Fit. Slim Fit. Loose Fit. 19. Bottom Style 20. View the measurement tables or Pick a standard size. 21. Screens for user to upload measurement information iii. Sample Image uploading option from user side for your reference iv. Order overview page. With Edit option for user to change something. v. Check Out page 1. User Registration page. If user not logged in yet. 2. Shopping Cart overview page 3. Payment confirmation page. vi. Orders overview page for user to see stages of work d. Personnel information page e. Contact us f. About Us g. My account i. Forgot password h. FAQS 3. Admin Panel: a. Admin Users Management b. Registered Users Management. c. Page for uploading popular designs. d. Page for updating Fabric Style Images & their prices catalogue e. Page for updating Cuff Styles & their Prices f. Page for updating Collar Styles & their Prices g. Page for updating Tie Styles. h. Page for updating Button Styles & Button Holes i. Activating / Deactivating any fabric/styles j. Above 4 pages continues for Shirts, Suits, Jackets, Vest, Pants k. Review users interaction. How many users used design my cloth page i. How many left in middle at which step. How many finished l. Review of Orders page i. Screen to send messages to users regarding various stages of work ii. Screen to update various stages of work. It is a simple CRM ( Customer Relation management ) m. Orders History n. Payments History