Loved it, Cant write you a detailed profesional critic, but I'll just say I loved it.
The story and the script are very well written, the line between her fantasies and reality are blurred even for the wiever, you actually witness what she does in her head. Maybe a bit confusing if you forget that it's a projection of her mind.
Natalie Portman looking good, Mila Kunis even better
And half of the soundtrack is Tchaikovsky himself, what else do you need