In the "About me" section, do not write a long paragraph describing yourself. Do you rock climb? If you do not know how to dance, then don't add it as a pastime of yours.
Come back to it after a day or two. Post images that are clear with a good, distinct background. And some of those same people have spelling mistakes and bad grammar in their profiles! Most people are not looking for a partner in misery. Be honest and don't make up stories.