Her eyes are amazing, I don't think you could do anything to make them any better!
The only part of her anatomy that I would say needs a little work is around her crotch area. She has this lovely big bushy tail but a gap between her thighs where you can see the sky. It gives the appearance that her tail suddenly thins dramatically behind her or that it is slightly off centre. Seeing the fur of her tail between her legs rather than the sky would continue the full look of her tail. As for the crotch area itself I can't decide if it is the shape of the swim suit or the shape of the crotch but it seems a little too rounded to my eye, like it needs to be ever so slightly elongated.