Liked the overall concept, and execution really well except the smoke could do with some shading with colors. Blending is nice but i do think V2 is a tad too vibrant imo. All in all very nice =D
I like it, but I feel the focal point is too full on and complex.
Like one silhouette would be fine but I don't like the repetition of them inside each other.
I like the contrast of the soft 'smoke' with the harsh outlines of the color and the balance of the color to the white background.
It would look cool if he had "placed" it on the wall so it looked like graffiti.
My view:
I like it and it's a fuckload better then anything I could manage