I'll toss a bit into the arena, a bit of old drawings and one more recent...
The pictures are characters from a series of stories I'm working on, the characters are as following:
PITCH - wears a Panda mask; is a homeless vagrant, ecentric and actually quite brillant.
HANAKO - A Flower Girl (similiar to Geisha) known for her cleverness and respect for culture and art; she and Pitch are somewhat 'involved' in a relationship.
EDGAR WRIGHT - A bit different syle, I help to fix that up. Edgar Rudolph Wright is a character with history; he was a soldier, a philosopher, a diplomate, an engineer and a teacher. His leg was wounded in a factor accident when he was young so now he wears a brace.
Hopefully, I can update these characters and post more over time.