one page simple website

Hi, Project budget:30$ only , bid if you can. I need simple code in php or asp.net user account admin account user account after registration admin will verify then user can see updates when ever new update will come he can set notification by sms and email. if user online it will hear sound if checkbox ticked. Admin account admin can baned or activate user to login admin can change notification sound on home page admin can show 5 update a day and also admin can set how much updates in a day he can give to home page. All the updates should be saved and user and admin both can see the saved updates Note: while biding write "raspberry " then only i will select you. Thanks