Normally I don't like pictures that are over 4MB in size, and are digital, but the brushstrokes and attention to detail really make loading this worthwhile! The types of styling and brushes/effects used, combined wonderfully!
The collar on the left looks like it wasn't inked in all the way, and there could be some improvement in the shading and lines on her upper chest. You went for a specific kind of look with this character, and I'd say you pulled it off extremely well!