Have you dropped your handlebars down? If not, I'd suggest that as a starting point if you're really looking for a more aggressive geometry. I ride a less aggressive Cannondale Synaspe 7 Sora, but my brother rides a CAAD and he had the same issue. He lowered the handlebars by removing the steering stem spacers.
Question: Did they do an actual fitment (take an hour or more where they take actual body measurements) or did they just do an initial set-up where they just made sure your legs were at the right positions at the bottom and top of your pedal stroke?