Don't be discouraged, most girls can't pull off the pixie look. It's just not a very flattering look for most girls. Similar to how most guys can't pull off really long hair. I'm not going to give a number but I'd say you're above average. You've got nice eyes, good bone structure, you look cute. By the way cute is good.
Your face is okay but once again like EVERY girl does you are hiding your body so I don't know what to rate you. You could be a chubsters with a cute face for all I know. Why can't girls ever take a straight picture?