Yea you definitely should have. xP I still don't know how to use the pencil tool that well. xD Maybe another wireframe clipped on the yellow circle thing? It looks really empty there. Not sure what you did with the glowing lines. Either they're shapes with an outer glow and you turned the flow all the way down, or there just pentool with outer glow. Which ever one they are I think you should have either made all of them circular or all of them abstract to add flow. Other than that, good work.