in the first, your wire doesn't seem to match the image; which is questionable anyway, looks like someone did a touch up and got it wrong, maybe big ears and no lobes is a sign of beauty these days, not to mention the huge hole in her head.
don't lose heart, you should be able to see from your front view something is wrong.
my advice; leave it for a day or two and come back to it, looks like you have stared at it too long and can't see it objectively, maybe its just these things take a long time. You really need a BASIC drawing book so you understand the dimensions and the blocking required and work with that and your references.. it only requires a slight touch here and there and it would be near perfect, or continue with the advice jay has given you, to the letter my friend, don't try to cut corners, he's a busy lad and he's not giving you this advice because hes bored but because he knows what he is talking about. , don't let him slip the net.
jay, don't mean to push you...
take it easy and life will be easy