Hi ovim,
You can call it lucky, but the person who wasn't trying didn't get as great a shot!
Have you considered adjusting the white balance on this shot? Your focus and composition are really great, and the ambient room lighting gives a great effect. But to my eyes, the shot appears to have a color cast. I took the liberty of downloading it and adjusting the white balance a bit, and think I've gotten some good results. With your permission, I'd attach it here. Let me know if you would like to see it.
Great shot, looking forward to more pics!
-Chris