social network site needed

I need a social website. The site has different modules. Its a big task. -must be done in PHP -work must be done as my wishes. -after each module done, it must put on my server. -there are some modules like 'job portal', 'ecommerce', a multi website structure like 'wscreator',(for this module i give the script, you have to modify and put on the site.)there is only 1 site to create but all this modules will be there. -a radio and tv channel -a multilanguage site (not a translator like google translation), i want the translation done for all the site. job to do : 1-social part(account,appearance, profile, email, notification, vacation period, payment, share 'audio, video, photo,article', favourite moments, sollicitation,relation, events) -for 'relation' and 'events', you create as my wishes or i can buy script , you just need to modify and install. Number to 2 ,3,etc are other modules. 2-a place to share audio,video, photo and article to all. (you create or i can buy the script for that ; you will have to modify and install.) 3-user create their radio and tv channel. I buy the API for that, i can buy the script if someone sell) 4-'charity' and 'interest' (i will buy the script ,you will have to modify and [login to view URL] like wscreator ) 5-job portal, company registration place and ecommerce. (i will buy the script ,you will have to modify and install.) -inbox , Q/A and instant messenger, video conference you create the inbox,the Q/A and the instant messanger, i will buy the script for video conference,you will have to modify and [login to view URL] its difficult for the 3 others, i can buy but we need to discuss before.) 6-free games to download create an competition page 7-some others things like file share, directory agenda ,home, about us etc... if i have to buy the script, i will do. I need a good website done on time I need a good admin. payment by different modules. Payment will be release after each modules done. i will give 100 % PHP source.