I like the compact, clean layout and look of this treatment. The icon might be a tad confusing to some (the reflectve part of the 3). I'm assuming this is meant to signify a "P" based on your comment. The blue and gray work very well together online. An introduction of a 3D element might be all this needs to be a finalist (lighting/shading/shadow). That and maybe the introduction of our second, accent color (orange). Maybe also two repeading squares layered behind the first and each rotated a bit to show three pieces total in varying shades of blue. The squares could also be rounded edge. Nice jjob.
I am still interested in seeing additional executions of your entry. Were you planning on submitting something or are you pleased with what you have? Thanks!