A similar Pinterest site based on Wordpress + Potential App

We need hire a company / freelancer to addon some more additional features to our existing wordpress site: [login to view URL] 1. Interface: [ change the whole frontage layout to pinterest feel with instant comment refresh all images must be cropped to square @ frontpage @ front page, overlay share button on top of featured image and pop up the social network tab plugin for that post -@ frontpage add a white border frame around image type post: pls see this: [login to view URL] we like to create the same appearance as those traditional white paper frames for lomo photos -for video type post: pls see this: [login to view URL] for video post it will use black color frame instead of white just like the film stripe image above The video and the video thumbnail will still be shown at it's original ratio within the frame -able to play Animated Gif on homepage timeline view / grid view that means if the post detects the featured image is an animated Gif, it should call the original animated gif file instead of a resized thumbnail. -add more post button and refresh button @ front page under each section and only refresh/load individual section upon clicked -if detect video type post visitor able to play video right from front page -Allow user to add all the required fields of fanciest author box plugin from frontend under user settings -Author able to add buy link and price from frontend and edit the buy link and price from frontend -Allow user to upload user photo under product page. Uploaded photos will display @ the bottom of the product page ] 2. Want & Own Buttons: [ -Overlay a Want and an Own button on top of the featured image @ front page. -Display the want and own button on top of the featured image inside the complete post page -Display fresh new , favorites, most wanted, most owned posts section @ front page -Just like frontpage, under Individual Category Listing Page Show 4 sections: Latest, Favorite, Want, Own -able to filter what categories to show @ frontpage (in all 4 sections: fresh post, most liked posts, most wanted posts & most owned posts) [login to view URL] -every user will have his want list and own list coincide with liked list -Within the post page, below related post display this post's recently want'd / own'd / like'd users and beside each user display his recently want'd / own'd / like'd posts just like the [login to view URL] -Admin able to generate random values for "Want, Own, Like, Dislikes" tagged with random preset authors Random Author Random Want (tagged w Author) Random Own (tagged w Author) Random Dislike Random Like (already available in site now) ] 3. Follow & Unfollow Feature: [ -Add follow button in complete post popup -All follow features should follow the same as pinterest -Every user will have his own follow list showing the users he follow and all the latest posts by that user ] 4. ::Want | Own Buttons Extra Features:: [ [login to view URL] (own or want) [login to view URL] (own 1st) [login to view URL] (own or want) a. When user click exchange, under the user who recently want'd or own'd this product, add filter to filter users who clicked on exchange. User must click on want or own button beforehand. b. Under the user who recently own'd this product, add a new filter to filter users who clicked on the sell button. User must click on own button beforehand. c. Want users able to ask Qs from Own users and create a forum topic out from the post. All users who owned this product will rec. an email from system notifying them that someone has posted a Qs on the forum regarding this product. ] **-all each new additional functions must be contained as a plugin by itself which can be activated/deactivated by admin @ wordpress backed