Aw, she's sure cute here. The lower eyelashes could use being a bit higher, attached to the eye's side, but that's minor. I love her pose and her figure—I can see why Spike would be the way he is about her when she is like this. And those mane and tail are absolutely magnificent, both their proportions and the way they look and feel.

The picture itself feels rather cozy despite the cold colours. Lovely Rarity relaxing tends to have such an effect. Very well done, maker!