How can you design a front face character to a side view body/face?

I am looking to make a character via CA. Here is the sample image Im working with.

1) How can you design the side view of the face, and body in photoshop

I cant find any tutorials on youtube... (It would be good to have the side of her head, not sure how you would PS this...)

has anyone found any tutorial, here is my face on image (sample)

Thanks