Custom Social Network

Script should be responsive to screen-size/device used login/registration must use a Two step password hashing (hmac/bcrypt/mcrypt) i have attached some images below for an idea of what i am lookimg for i have placed a $20-$250 because i have been quoted by a few developing companies of $300 to do this job for me Users/General: Add friend/Remove friend (Friends can view full profile) Follow/Unfollow users (Followers can only see posts, profile is still private) Block/Unblock users Profile privacy Like/Unlike button Dislike/Undislike button Create pages Create groups #Hashtag support Real-time Chat, Messages & Comments Real-time updates on Search Page Emoticons (smiles) in Posts, Messages, Comments and Chat Post on friends profiles Option Disable/Delete Account Upload cover Upload Background Upload avatar Upload Video from Youtube (API) Upload Video from Vimeo(API) User validation by email Recovery password Report users/publications Change password Delete Own Posts You can login with your username or email Admin Features: Set Site Name Set Keywords(SEO) Set Description(SEO) Set Message/Post length Edit pages static e.g: Privacy, Help Manage Users Delete/Suspended Users Change type account of users Manage Users reported Manage Posts reported Manage Ads Change password