Very, very cute main character. Though she's perpetually grumpy.
Movement works great, but lacks some QoL to blend it all together - like pressing the opposite direction to "uncling" from the wall. Vertical platforms are a tiny bit wonky. And the "sliding" half-pipe (at least I assume it was for sliding) either didn't provide enough momentum for me to consistently slide (I did do a dash), or it needs another surface with less friction to work properly.
Got an occasional frame dip here and there, but I think it's fine.
Some areas didn't give me a drop shadow, so platforming between moving platforms was hard. In general the air movement seems just a bit too fast for my liking, but I think that's more of a personal preference.
A good start for a mascot platformer, keep it up!