Daecon as he was first imagined:
His hair was blue for the first part of the story:
Eventually his hair would be white (this is canon). As he grew into his new life he underwent some physical changes: His build became more muscular and his hair grew longer on the sides (he had a mullet before, now it's just long hair). This too is canon:
He started wearing his long hair in braids for a more tribal look, and at the same time I refined my drawing style into a rougher, sketchier look. This was done for medical reasons (I have very shaky hands and have difficulty drawing smooth lines) but I like the look better.
Recently I've been focusing on refining Daecon's looks further as I have rewritten the story. He still has blue hair at the beginning of the rewrite:
...and this is my most recent drawing of him. His hair is white and in braids, his body shape is where it should be, and his eyes are now the colours they are in the rewrite (silver and gold).