It looks a little off-center to the right to me but it could just be the way I'm seeing it. Even if it is, it's a beautiful stocking.
At first I read that as DJ (Dana Jean) suggested you add horns--which would have fit, now that I think of it.
That's what it looks like to me too. I guess I'm not as finished as I thought. Since it looked off to me, I used a piece of thread to compare and there is a bit more space to the left. Not much, just one or two squares. I had hoped I was being overly critical of my own work, which I often am.