I like the lineart, coloring, pose, and concept. But I just have this nagging feeling about the revolver designs, which mechanically don't make any sense (i.e. they wouldn't even fire if they actually existed). That's the only thing that detracts from the believability. Otherwise, everything else is very good.
truly magic
:->
I'm really into watercolour works
I'd like to ask which colour tone or number you did use for the skin of her body.