I usually struggle with puzzle platformers, but I had a lot of fun playing this. Definitely felt satisfied making it to the end (my favorite may have been #9, as I liked the sense of urgency).
And awesome character design! The grin is super cute.
I'm glad you enjoyed it despite the genre! I definitely wanted the last level to feel more unique and important so it's great that you liked that level even if it was a little different than the others.