get that lens in focus! That's my biggest suggestion. After that, maybe try to eliminate what looks like a pretty harsh shadow unless that's what you were going for.
Well, it did not help much ... PS can do a lot but cannot make a poor shot a masterpiece.
Among other things (like your POV which I don't like for this one here), I would suggest you find yourself ... erm ... a ... (sorry `bout this now) ... prettier subject ... (am I treading on your mom's shoes of taste now? )