Antonia's smile has been bothering me for some time, so today I finally made an attempt at fixing it. Here's a comparison, with the new version on the right. It gets rid of the excessive deformation of the nose, adds some movement in the upper cheeks, and thins out the lips a bit more.

I moved the upper lids down and the lower lids up a bit to make the expression look less weird, but that's not part of the "smile" morph which is really just meant to widen the lips in an anatomically correct way.

-- I'm not mad at you, just Westphalian.