The animations and art were really charming, and the story of getting to your birdhouse in the middle of a windy day was very cute. The controls took a beat to get a hang of, but once I did, it was interesting trying to figure out how to get to the next areas. I also appreciated the checkpoint system. My only quibble is that if you overshoot the platform, it can be quite hard to figure out where it is below you (or if there is nothing below you) if that makes sense. Some of the later flags had a bit of a blind spot as you fly, which made it difficult without some trial and error. But otherwise this was very lovely, great job!
By the way, we played your game on our stream!