LOL, very cute! I don't mind silly expressions, as long as they look realistic, which I think these do. I'm hopeless with her face rig, much prefer Antonia's, which is perhaps no surprise seeing as I built it. :grin: Anyway, very much looking forward to your product.

As for references, I would try selfies. Imagine yourself being happy, angry, surprised, etc., and without trying to look it, take a photo, then see what happened with your face and whether it conveys the emotion you were going for. Then do another set of photos where you try to exaggerate that look. (Disclaimer: I'm not an actor or acting teacher, so this advice is probably complete rubbish.)

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