I like the copper on the radiused dormer. And looking at the gutter, you guys must get a decent amount of snow up your way -- that is well-supported.
If the rubber roof is EPDM, be religious about keeping your ducts/ fans cleaned, as kitchen grease will do a number on the rubber. I've mainly seen problems when the catch boxes around the bases of the fans don't get cleaned out, and the grease then drips onto the roofing membrane.