^ So much YES to the feathery ponytail(in my youth i couldn't tell what it was, an antenna, hair?).
My headcanon for Abe's previous "wormy" ponytail is that all that it's was really greasy/oily from the preservative packed snacks snack he had to eat and poor working conditions.
And also the detail put in his tatts are stunning
Excellent job Mr. Lachance!
As a side note Abe to me looks noticeably older than the mudokon found in the first arg pic.