A little bit of camera shake visible. I agree with some of the others that the 15-20% on the left should go. It is too bright compared with the rest and it draws the eye away from the real subject. Good subject choice and zooming in for the detail was the way to go on this.
Nice bokeh, but as a whole, I really don't see how this relates to Impressionism. Still it's a nice shot, and I'm not taking much off for DNMC in this challenge.