Cool game! It's interesting how even though the gameplay was limited (as you said), I still got a fair bit of enjoyment out of just wandering around in the world because the art (particularly the animations) and the music were just that charming.
One thing I forgot to add: for some reason the music only played in my left ear. (The feather sound effect played in both ears, though.) My guess is the issue is related to how you made the music in Bosca Ceoil, but I don't know since I didn't make the game and I haven't used Bosca Ceoil.
