I actually owe alot of my improvement in my art works to Sally Acorn. Back in 2012, I picked up the shadowing coloring based on one of the images I found of Sally, and to this day, it's the style of shadowing I use.
Other then that, I felt like doing this and thus doing so...
Sally Acorn & Sonic (character) © “Sonic the Hedgehog”, 1991-2006, Hirokazu Yasuhara & Naoto Ohshima (Nintendo ™ )
wolfjedisamuel © 13