Hey! I really liked the little town and faries are super unique to this jam! One of the most annoying technical things was that I couldn't restart the game (escape just quit the application altogher) so adding a "restart" button would be nice. Even better would be adding a "stuck" button that reset your position when you get stuck somewhere, as you can softlock yourself in the mountains.
I also would suggest something to help you locate your mission. I wandered around for ages, but never found the grandchildren, and the old man was hard to find as well because when you see the cutscene the clouds obscure the visual landmarks that you need to use to locate them.
I'd also look into adding some different music as this was a short loop that got repetitive quickly. Adding other SFX like footsteps and nature sounds, people talking when you get near the groups of kids would be a nice touch as well.
If you continue working on this project, I think a cool idea would have a fly mechanic for the fairy. Something like a "hover" or something where you can fly very limited (with stamina or just a fixed amount before you touch ground again). That would help with the navigation issues and I think fit the vibe well.
Great job!