Kh pentool experiment

so i done an experiment with pentool
and it turned out like this :
http://img713.imageshack.us/img713/7526/pent.png
any cnc

It's pretty smooth and it all works well together. But the render stands out a bit to much atm. Bringing in some more shapes with grey tones would do the trick. Using the same color tones as the render has, makes it blend better.

KIU!