I can see your concept very clearly. With just a glance it's indeed a pirate.
Anyway I will just point out some things that may improve your drawing.
- Propotion The stomatch appear to be too slim and the distance between eyes seems to be off.
- Color : I can't paint my self so I really can't point out a lot of things but perhaps make the specularity more obvious? And also finish the arms so it looks complete.
-Emotion : She needs to be more sharper
if it's a villain. And in my point of view she looked confused.
Looking forward for your next drawing.