Self confidence is first at foremost. Look, I have enough time being confident about myself to have to worry about his insecurities.
How he treats women around him is important to me. Just because he would treat me like a queen doesn't mean he treats women that way in general. (The sex could just be that good to him.)
Creativity is a must. I like to write. I would need someone who understands that I need that "writing" time.
Physically, I am not too particular. If he's healthy happy and content, who am I to change him. It would be my choice to deal with him or not, so if I didn't like something, I shouldn't have chose him.