The hair can be kind of tricky. This was actually my second attempt (no pics of the first). I liked the back, but I didn't like the front at all. It might have worked better with a not-so-thick yarn.
This is how she looks now. I'm not 100% happy with it, but she's cute anyway. I plan on making another one for a niece, so we'll see if it's easier second time around. Little Timmy insists on a doll too, he's helping me design a robot doll!