Build music platform

I need someone to build me a music platform. Basically the home page will have a big banner and registration. There will be two accounts fans and artists. Artists should be able to upload their music any format and offer it for free, donation or fixed rate. Artist profile should look like this [login to view URL], artists should be able to change the background. Fans can buy music, so we need a checkout system for songs. Every song that a fan downloads or buys it should be available in their fan dashboard. This can be a one time project of a full time position if you want to be part of this project for the long run. If you read this in your pm say FOL