Beautifully done, lovely subtle colours and a nice composition. The lighting seems very well controlled and everything is just right. Its not the most exciting image I have seen but it is very well done.
I really like the black background against the pink wine glass. I know the subject is bubbles, but soap bubbles in a wine glass? I suppose it is subject to interpreation, but somehow capturing the glass with champagne, selzer, tonic water, 7-Up would have been more in theme with the 'up-scaleness' of the wine glass against a dramatic background. Nice otherwise - good try!
Cool idea - but the photo is either much too dark, or needs some adjustments. Maybe the white balance was off or something... but there is nothing white in the photo. The highlights are sort of gray instead of white, making the image look kind of dull and dark. I've had this problem too before, and have found that some adjustments with levels in Photoshop REALLY helps! Other than that though, this is pretty neat! Keep trying.