I came across your account from the "Give me your OCs thread". I like the style here, very nice coloring/texturing and the wavy line in the hair which remind me of an umbrella or sea creature are neat too.
Werer the horizontal black and white stripes a deliberate choice to invoke a jailbird costume?
Also, what the fup was she sentenced for and how did sho get out of the chair?
Also also: With her spines i can imagine her rolling up and someone using her as a bladed chakram, or tying her to a rope and using her as a flying guillotine.
(Old martial arts movie, the Flying Guillotine itself is a ring on a rope with blades on the inside)