design a web site

Hello I am a student at media school and I making a documentary about migrant. I want to broadcast my documentary by a web. I also want to put some extra pages on the web which are that-migrant tree: migrants will share their dreams that page. They won"t be need to register. They will write their dreams before migrate or any else they can also upload profile [login to view URL] their dreams will published of course after I give OK.- Picture area: people share the pics that are belongs to migrants and user can share their comments about that pics. Again there is no need to registration just will be need my OK.- Documentary page: users watch the documentary and make the comments about it. They also find the sub pages which are pics about the doc and some comments of my teachers and technical information about the doc.- Contacts: in this page user will find my and my teacher cv, contacts numbers and they can send message to me.I have one month. Could you tell me how much will it cost me thanks for your help and kind interestsBest wishes[