Really nice tracks and choice of instrumentation ! Like said before, there's a GBA-DS vibe to it that I enjoy a lot (it wouldn't feel out of place in a Golden Sun game for example), and I found the arrangements really nice. Maybe the main leitmotif could have been introduced in a more subtle way in the second track to differenciate it better from the previous one (instead of putting it right at the beginning), but it doesn't detract from the listening experience so it's all good. Congrats for the result and for the additional backstory provided for the tracks too !