Thanks you all for the comments!
And specially to Caribou who explained what I should have explained about the making-of (and I didn't to preserve the anonymity). With some items it was very difficult to place them as the tool's bar often was hidden by other objects and also were the holes for the hands that almost can't be seen.
The items also were selected by the things they represented and they weren't randomly picked.
I really expected a better rating as this one was one of the few pictures (¿8?) representing the essence of internet instead of anything showed or popularized by internet (most of the drawings).
Anyway, congratulations to the winners. The first places are definitely great pictures!