I wanted to draw my OCs Nico and Alex outside of my comics / manga, so this picture. : D
In the picture are the two as 6, 12 and 17 year olds.
The biggest change in appearance is probably your hair:
Nico: normal, short hair -> he hides long hair under his hat -> finally long dreads and piercings
Alex: Afro -> short dreads, headband -> finally long dreads, reggae hat, beard

If you want to read the manga: http://www.animemanga.de/doujinshi/show.php?id=1208

Hope you like the picture. :)
Well, at least I'm proud of it ... and that means something. xDD