Twitter clone with additional options

Hello, in December 2013 I will start with new product and looking for any developer which will suit my preferences. Please look this site: [login to view URL] ... and need similar site/system, according to the principle of operation Twitter. Script must include: - standard login/register (plus with Facebook, Twitter, Linkedin, gmail ...) - include invite friend of new client, from Facebook, Twitter, Linkedin ... - user can write and modify: avatar or upload personal image, name, username, location, website, bio, and more .... - user can all posts which post in this script copy to facebook, twitter, linkedin and maybe G+ (I think, G+ this time don"t offer this) - can follow other members, group and pages - member can earn or upload money and will see "sequin" - with "sequin" can buy access to locket pages - when member post new message can upload image or YT video - member can send private messages to other members - import financial data from yahoo finance - all symbol on yahoo finance (5 symbol), can member see on page or group and can send comments - manage ads .... and more benefits - Username Banning - E-Mail Banning - IP Banning - #Tagging - Wigdets - Homepage Scrolling Updates - Homepage Recent Images - Active Links in Posts - Post Text Updates - Post Picture Updates - Auto Link Users Using @Username - Rss Feeds - Recent Updates - Encoded Passwords - Friend Invites - ReCAPTCHA - post facebook like - member can send post to other member updates - user can edit comments - SEO URL - Social Networking Profiles - followers & following - email alerty system for members - search member, group, page or post - import members from excel After start project I will work more with you. I need this script up to 10.12.2013 Please send me your offer, I need serious candidates with whic I will work in future