This isn't very blue on my monitor. Regardless of that, there is a fair bit of noise that the trial version of Neat Image might clean up. Good idea though, and a good candidate for the centered composition that you chose.
The picture seems to be a bit dark and because I can't see much, I have no interest in trying to understand what it is. Just so you know, it looks green to me. I'm on a pc running xp ie6.