another thing... very simple... i search for long time how to add video or music on the site.. to know that i need to select the tab profil and after the submenu music... why not simply add a tiny button on each section directly... when you browse music or other content section... see a tiny icon at the top of the page say: upload or add one.... same for video and other section... it should be easier for user to add content...

for the link section.. should have categorie too