Excellent costume, choice to add corset was good... it draws the costume into the real world. Same goes for the heavier looking fabric... is that velvet?
Letting it fold and wrinkle around the joints makes it feel real... surely the essence of cosplay amirite? To make the character seem real through the use of a costume.
Anyway, I digress.
Model is excellent, the facial expression is perfect... she looks like she is about to swing that hammer at somebody's head.
All in all the shot injects a much needed combination of reality (the corset which grounds the costume) and understatement (her sly glance and quiet smirk as opposed to the standard manic grin of Harley cosplay that often degenerates into desperate).
Great costume, great model, amazing shot, pro work. Love it, instant fave.