Good idea. I have always found photographing glass to be a challenge. It is tough to know when the focus is right and I think this photo suffers from that. A bit more depth of field would have helped as well. The left play in the glass on the left side of the image distracts from the central point which have benefited from being lit.
nice try, but this just doesn't really catch the eye. maybe if the shot was taken of the center to create some radial symetry it would have been better.