My cake version 1.0

I finally found a cake that I love! It was in the knot magazine. The only thing between me and my cake was a few thousand miles :). But never fear the bakeries in Seattle are superb! I had my good friend and Bridesmaid Kori make a mock up of the design that I wanted and from there we are tweaking the colors and the any aspects of the design. Here is what we have so far. The color will defiantly be the signature sapphire blue. But I really like how this looks so far. What are your thoughts?
The cake as a whole

Close up of the pattern