Second head critiques-- Struggling with the smile.

Hi guys! It’s me again. I’m well into my second fursuit head, and for the most part she’s coming along nicely. I am looking for critiques redlines on it, in one area in particular.
She is a full fledged fennec fox, a little doll/plushie character in my head right now, but definitely a fox type..thing, lol. I’m 95% done with foaming her face. I’m having a lot of issue trying to achieve a “smile” on her.
It looks adequate from the front,


But then you get lower and to the side and it’s like…what is happening.

I don’t know why I carved the muzzle like that but I’m not sure how to get the upper, smiling cheek part to curve down smoothly onto the muzzle. I tried to trim up on one side of my muzzle piece, pictured below…

And it just made it worse. Now the muzzle is crooked and I still have no smile. I am unsure of what to do. Do I add more to it or...cut more off? Gwahhh. And then, other than that, I would love if you could point out anything more wonky that I might not have mentioned!! Thanks for any advice you guys.
More misc pics to give you an idea