Technically, I think this shot is well done. I don't mind the over exposure so much, but what I don't like is the shot feels... static. Perhaps zooming in and cropping off the sides or rotating the object might help.
I think what I like about the picture is tonality and the texture of the vase. I'm not sure this deserves less than a 5, but, alas.. welcome to DPChallenge.
Great perspective ... a little bit overexposed at the top but if that's the part of the composition, then you were successful in your implementation of your vision. Good job!
This is a fantastic picture, I like the colors and contrast - but the glow at the top is somehow spoiling the clearness, Still a wery cool pic give it an 8