The worst thing you can do on a photography forum when you post a photo is to get defensive about the responses you receive. Thicker skin and the ability to absorb what you read and the reasoning behind it, even if you don't agree - try to see the other perspective.
If you end up agreeing or not, at least it'll make you see things you may have missed. After all, it's your photograph - all anyone can do is tell you how they perceive it - nobody is right or wrong.
Right now I see both sides of the argument so now I'm confused and don't know what I think lol... I believe it's a cute photo that could possibly have been better off at ISO 200 (where the D200 shines by the way).
You've got a great tool there, congrats and enjoy learning it... take what you read with a grain of salt and try to apply some of it to your next attempts.
Above all, have fun!