In my opinion your outline suggests that you intend to mention about many many things in your essay. You can afford to do this while you're sitting at home and preparing for essay paper and you have ample time, but in practical circumstances when you are attempting a CSS essay paper, you don't have much time to make such a lengthy outline so try to condense it. In addition I think that with such an outline coming to the conclusion will be difficult as you have to summarize many things at the end.