That's a mighty busy background. I see the refraction in the glass, but I'd have chosen something a little sublter in pattern. The vase is a very unusual piece. For some reason It reminds me of a rooster.
I like the look of the plaid through the glass and the perspective chosen for this image. the Plaid as a background is very distracting. This shot might have worked better in macro mode since it would be easier to really blur the background.
The plaid background feels too noisey to me in this shot. the vase itself looks great. The lighting is done well, that one reflection, presumably the light, on the top right side of the vase would have been better if avoidable.