107879 Ringtone/Mobile Portal

I would like to develop a portal that consitutes ringtones, wallpapers, screen savers for mobile phones and PDA's. This portal will include membership and the possibility for members to upload and download mobile resources (sharing). Also the possiblity for special competitions for most uploaded data special notificaions for new uploads, features and most downloads. Dynamic and multilingual well professionaly designed front end and back [login to view URL] a pretty straight forward project and I would like reasonable downloads and time frames.