it's like rust

for the November/Fall contest at

this is GT, one of the main OCs from my TF fan-fic (still working on it -_-).
having lived on Cybertron for most of her life, the idea of watching leaves change color is a bit odd. to her it would be like watching copper turn green, or watching metal rust.

i'm still at a loss when coloring on a comp, so here is my attemp at cell-shading.....i think it's called that.

EDIT...forgot the spike on her arm.