RSP: Groundhog Day

The theme was to draw my character doing a favor for a rodent... being the street-wandering fighter that she is, Rosie decided to bodyguard a resident Rattata. XD
This one was fun, since I'm revisiting a shading style that I haven't used in a while... I quite enjoy the way it looks, even if it's generally less popular than my usual one. I'll probably start using it more frequently.

If you decide to critique, I'm mostly looking for what I could fix with the shading and lighting, since those were my focus in this drawing.

Took about 4-4.5 hours, for the record.