It’s well made. It’s not really my cuppa - I’m not a big fan of big-headed Pixar people, or that musical style, or the whole theme that we see endlessly about parents working long hours and not spending time with their children (I don’t know any parent who acts like that nowadays unless it is due to dire necessity). I presume that’s her child and not her “inner child”.
The beginning part reminded me a lot of the old “Frosty the Snorman” cartoon that used to play every Christmas on TV in USA.