Generally quite a nice sculpt. However, the eyes are a bit of a problem. The pupils are too small and need irises to make them look more natural. Remember the iris is not seen as a full circle, the upper eyelid partially covers it. Whenever you see a fully round iris and pupil the subject looks "startled or frightened", as she does on this coin. I'm also afraid that both eyes are not "focused" on the same object. They are, ever so slightly, "cross-eyed". These are slight problems that are quite easily fixed on this coin. I just realized that you had not asked for any critique, so please take what I've written not as criticisms, but as an attempt to help.