Speech Pathology logo

Girlfriend is a speech pathologist and I'm gonna surprise her with a logo that will probably not be used ever. Noticed a few things I don't like already but want to see if you guys understand what I'm trying to sell here, or if you totally miss it and these fall flat.

Tried to tie in the concept of sound, speech, and face that would resonate with children and parents being that she works with kids at the moment.