You are now confusing professional feedback with peer review.What you talk about in terms of getting professional feedback is the task performed by an editor, not a writer,
Scientific papers often have editors - especially the published ones. That is not their peer review.
Peer review need unpack nothing. It would assess the attempt at communication, from a position of familiarity with success and failure in that endeavor.The very nature of comic strip artistry is to communicate to the common denominator (or the common denominator within a targeted group). Therein lies the absurdity: Bringing a team of professionals in to unpack something which by definition does not require unpacking.