Love the colour contrast, the blue in the glasses contrasts very well with the red backround. However, my eye ist still a little bit distracted by the strong lines in the backround and I keep looking at the backround instead of the glasses but it doesn´t hurt the image too much and I still gave it an 8 as this is pretty well executed technically.
Nice composition and great design. The colours look a little flat to me though, I think a touch more contrast would have made this even better. Great shot all the same though, well done!