Thanks for sharing.
You're going for a christmas themed shoot, which the hat makes clear. You also have a great model, so I think its unnecessary to add the snowflakes. Given that we know it's a christmas shot from the hat, just delete that snowflake layer.
In terms of the model, I think your focus is off. The left eye is almost sharp, but the right one isn't which is a shame (she has great eyes). Also, i dont think the pose works especially with the arm. Whilst it nicely leads the eye to the face, it kind of withers at the end which isn't great.
Finally, it looks as though you've used a blue gel on your flash. This does not work. Her hat which should be red and white has a blue tinge. More importantly, if you study your beautiful models face, it has blue tinges on her chin and nose. I can't stop looking at those blue smudges!
Lose the snow flakes, the arm and the blue gel and you have the makings of a great shot.
Lots of potential so good luck !