Develop a similar site to Polyvore with key modifications

Develop an exact site of [login to view URL] with few unique modifications (see below) These are only the main site functionalities. All others should be identical to Polyvore: Sets: - Create sets of items (Drag n Drop / publish / draft / function move / scale / move front to back / delete everything) - Comment sets, vote for sets you like - Set will be formed, events such as tags, Title and Description - Will be allowed to add text on the set along with the items - Having a system of competition of the best sets where users may vote or compete - A user can add favorite sets from other people and he can still add real picture of how the set was wearing (which can be public or not) - Allow users to share sets on Facebook, embed, twitter etc. Items: - Item (can be generated coming from shops or coming from user) and are separated by categories - Create Bookmarklet that will allow users to import Items from external websites - Allow users to submit their own items to include in their sets (one item can be public or only by the user) - Allow users to report what items (not) fit together and denounce sets or inappropriate items to be evaluated for administrator - On the item page will be the list of the sets he is being used and what other items have been marked by others as matching the item in question and will have the option to buy it where the users will be directed to the store that sells item - Allow user to add an item to a wish list User page: - On user page guests will be allowed to view the published sets of a user and the owner of the page itself will be allowed to edit the sets - On the page set will be allowed to comment sets, add it to your list of favorites and vote them if they are participating in a contest Area Administrator: - Create / Edit / Delete shops, items and tags events - Manage stores - Analytics - Moderating the items / sets reported by users and can remove items / sets and users Browser support: Safari, Firefox, Chrome, IE 6 and up Main modifications to Polyvore: - Billing system backhand to manage - Support for international (RTL / LTR) - Manage an online stores platform, where different publishers will be able to: + Offer their items and keep track of them + Catalog an item management + Inventory management + Order management + Delivery management + Payments + Reporting and analytics (7 types) + Flexible CSS, which will allow stores to customize the look and feel. 2 levels: templates, control the look and feel of specific elements