Read my essay, please?

You need to separate his job, being an actor, from his real life. You haven't said that, you just said he once played a man. Separate the two and state why he is a role model in both his public and private life. Tell how the role he was most famous for is Superman then you can say somethings about superman then end with what a great, respected actor he was. Also write what a brave man he was in his private life facing all the tragedy he endured. Good luck!