This caricature looks at two points: pushing the caricature
and using the blending tool:

 - This caricature is really stretched - too much I think. Nothing is to scale - the eyes are really close together, the nose is really long, the mouth is HUGE, the forehead and ears are really too large.
- If you push everything in the caricature and nothing is correct to your subject, you'll lose the likeness.

- I used the blending tool in some areas and not others. It's blended in the hair and along the shadows on the right side. The rest of the caricature has no blending tool applied to it. There are two different looks that are achieved here, and it's up to you which you like best.