as far as the background and hands? no. you can copy other faces and change them. both of my faces are based on copies of other faces. facer will start a blank new face.
The character face, i had to cut out the arms and fill in cut area to match where the arm was. one arm came from different picture altogether, which is why hue/lighting different.
for the art there are some photoshop templates you can download for the 360 that measures out the bottom sensor area of you want to design around that from non official sources. otherwise its a layer based design system with the round area masked so to speak if you picked round.