Her snout is a little off. I believe it should extend out longer so you can't see so much of the right-hand side of her face (her cheek). Also from this view, you don't have to draw the bottom jaw connecting to the top of the neck. It usually appears to stop in the middle of the neck instead. 3/4 view is a hard view to master just because of things on the face seem to sit at that angle. It'll take some practice to get really good at it. I would suggest going through the site's gallery and just looking at 3/4 view pictures to get a better idea of the view point.