I'm still confused as to setting up the original two splines of the front and profile views. Look at the attached image and you'll see what I mean. I think the problem is how I drew the front view curve.

Am I supposed to have the center curve (the one straight up the y-axis in the front view) that goes from top to bottom as well as the mouth or do I need to just outline the round portion of the head's side, snapping the first and last CVs to the first and last of spline in the side view?