Here's where I go off and try to fix things which have been wrong pretty much since the beginning, and fail miserably, messing up the picture as I go.
What was he thinking? I was thinking that her face was too small, and her neck looked weird, and it didn't look like the person it's supposed to look like. So, take a dive off the deep end, since this is an exercise anyway, and start re-painting bits.
Now it's less finished than before, her neck still looks weird, but in a different way, the whole lower half of her face is looking odd, and it still doesn't really look like the person it's supposed to look like. That's progress for you!
Compare tiny PC cases with this useful online spreadsheet
25 minutes ago