That tutorial was good
But you focused mainly on the breasts, if you are going to do a tutorial on the female body you should cover the rest of the female body. Now I know at the end you did a ten lined ruling of the female body to show where the rest of the body parts go and thats the pro way to do it I'll admit that, but you should cover the other parts of the female body that are hard for others to draw, like: the right shape to use for the legs, knee joints, ankles, feet, buttocks ^_^, shoulders and I find that some animators forget the collar bone, the neck, and the list goes on.
But what you had was awesome! keep up the good work dude!