you did a number of edits on the Composer Template information page, which should have made somewhere else. Are you going to upload any of your 21 pieces? If not, your category page will probably be deleted, since we currently don't have pages for "unhosted" composers. It's why you won't find a page for someone like Stravinsky, since we cannot host any of his works.
Feel free to ask any questions here, I've marked this page for my watchlist.