Head Sketches - G6 characters

Just some pencil drawings of the 16 characters from the G6 roleplay I have going with my sister. These are for her. :)
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You know, some people tell me they like these messy pencil sketches better than my tidied-up inked and photoshopped drawings. Could this be?! If so, then why am I working so hard cleaning them up, inking them, etc etc? Should I post more raw stuff like these? What do you all think?