Ui15 Sketch 2

Sidebar banner ad sketch (eg, no final touches like drop shadows, things would be properly aligned, etc) at 1:1 scale (top & bottom are hacked off due to the dribble crop, normall this would be 4x3 aspect). The ad will be used on the side of UIE.com pages.

Uses colors and derivatives of the UI15 logo as seen here: uiconf.com (original logo by @jennamarino, she's uninvolved in my butchery on this.)

Compositional ideas? (2 of 2 sketches I'm uploading here)