OPENCART WORK - Some changes and some extension installations - repost

Hi, We try to make our opencart site like as Gılt.com. So there are some changes we need ; 1)Web site must keep Intentory of attibutes of a product: for example; a product has 2 M, 5 S, 12 XL size models. a must keep in record all sizes number of a product. When a purchase occured, this size must be reduced from total inventory without any manuel process. 2) In products list page, products can be filter by size : at the top of the product list in "category list page", User should be able to select size and only prdocts which have selected sizes (a product can include more than one size, and if the product selected size, it must be seen in list) EXAMPLE: [login to view URL] (it may require an initial short email membership to show page 3) In a product list page, when cursorcome to on a product image, the sizes which exist in stock should appear under the image. [login to view URL] (it may require an initial short email membership to show page) 4) In the product page, user can select size and attributes and when user select and attributes, image should change and inventory of sizes of that attributes should be shown. (sample: [login to view URL] , (it may require an initial short email membership to show page) 5) Menu should be like in this site: [login to view URL] (MEN - WOMEN - CHILD - HOME, .. , todays sale, categories, shop by age, blog) 6) Todays Sales,Ending soon sales, Next sales AND recent sales under MEN-WOMEN- KIDS- HOME-CITY, categories will be created, and HOME PAGE must be like [login to view URL] home page, ( todays sales/recent sales/ending soon sales/next sales images should be shown, like: [login to view URL] home page.) 7) Installing the bank payment module properly and make it working properly (I have this file, it need only installing properly) (and Turkish language package installation) 8-clothes product list page and shoes product list page like [login to view URL] (image size, coloumn, size, categories, attributes filter,) 9-Home page should be like [login to view URL] (mega menu, categories, attributes, ending soon, starting tomorrow, starting later today,) 10- Facebook share 11- simple sign up with email and [login to view URL] one want from user lots of information. But it is harmful. We need simple sign up form, and other information will get from user when a product is bought by user. 12-Customer group : Wee need to group customers, and show them different price and product. Some products are shown by both groups, but only defined groups can buy the product. Grouping will be in two ways, one which is attributes of customer (work place, or city), the other is amount purchsed from the web store. 13: delivery adress offer: We need to show customers previously determined additional delivery places (our previously determined places where we made an aggreement), to offer to deliver a known place. this place offer are appeared in address page, as a choise. The theme will be this theme : [login to view URL] NOTES: WE CAN BUY AN EXTENSION IF AN EXTENSION IS NEEDED FOR WANTED FEATURES THANKS