CHANGES to PHPizabi

I have uploaded PHPizabi now i need a few changes to it, which so exists on there own website as extra plugin. I need to be able to upload music MP3 to prifile and the users must be split in groupes, like listener and artists, music Chart (per download), new artist, listners, charts on frontpage. more we can talk about in PMB Its no big job if you know PHPizabi (alice) most of what I ask for can be bought and easy uploaded, I dont accept any newbies here and please read the project, be fore you sign up as possible worker.