Just to clarify, my point was structured, constructive, specific criticism with the goal of improving over time.
To pick on gengis,
his comment of "what's a rabbit doing there" (in reference to my bird) could be better structured as "liked the bird head but the feet look wrong and the wings look almost like rabbit ears, draw them like X."
Or, see my review of Kreax's work.
I learned this approach from professional writing classes, and it works REALLY REALLY well.
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