Wow, this is truly a lovely shot. Forget Ice Queen, you are an Ice Goddess!!
Is that sea salt that you've used for the ice on your face? It looks very authentic.
Your makeup is wonderful, I wouldn't mind seeing the lip color a bit darker though, to match the darkeness around your eyes.
I find the text on the ice (is that ice?) you are holding to be a bit distracting. People usually associate love with warm colors, so that juxtaposition of emotions may have been your intention. But I think the photo would be a bit stronger overall without the text. Maybe it would add some mystery?
There are a few minor spots on your throat that I think could be retouched out of there.
Maybe you dont agree but I though i really like this picture, something about the composition doesn't seem right. The black space is just to giant BWAAHH. But hey, what do i know?! the only thing i can do is draw simple people ^^