Another thing is to keep in mind is that all of Piggy's divets on your carved, pre-skinned head should be deeper I'd they are to stand out properly once she's skinned. For example, the nostrils on the snout, the insides of the cheeks beside the mouth.
I did look at your body pics as a reference. Also, I used that old school photo of a Piggy body on a bench in production but that image is not as clear.
I used a ladder stitch, it's a very easy and forgiving stitch. Match your thread exactly to the same colour.
You can see where I put my...
Prairie Dawn will be the next one up, hopefully tomorrow.
If anyone is interested in buying all of these, we can strike a good deal. This is my personal collection that is up for sale and they all look really great especially when displayed together. Message me if interested.