Cute story. I loved the general idea of a cat with wings saving people from their sadness (cats are cute, and save people from their sadness). As others have said, the text speed was too slow, and unskippable, which did make it feel like I was mostly watching a story and not playing one.
And I think the gameplay was missing something. I was hoping I could run around as a cat for longer, and the "battles" felt mostly just like moving up and down dodging fire. Some variety would have been nice.
It fit the theme great, and I think the story is excellent. Cheers. :)