I guess I've told you enough, but I will again: the lines of Bella's body are truly beautiful, when she's still as well as when she's moving. I'd much rather see a smaller Fila who is built like Bella and moves like she does, than a larger one without the right proportions. She really does her breed proud.
Sure, conformation wise, she's a little small, and her snoot's a little short, but for what makes a Fila a Fila, she IS a Fila.