OC Reference - Valerie - Vampire Huntress

So this character was originally made for a short action/fighting animation. The animation has been ready to be worked on finishing for quite some time now. Instead I continued to devote my time to drawing and studying- and I've stayed true to that(except for two months ago I took a smallish break), I've got nearly 100 colored drawings done this year.
I want to be able to draw really quickly and efficiently.