This game is adorable, and I love the music so much. Made me nostalgic for my old DS games!
My two complaints:
In the map, it was a little hard to distinguish between cleared levels and the current level some times
And the first boss didn't feel great to fight. Walking in, not expecting a boss fight and then getting that sweet boss music, surprised me and I loved it! But I couldn't tell if hitting the boss was doing anything, and I expected the bees to die to my sword strike like earlier in the level.
Aside from that, you did a really good job at making the game look and feel really nice, as well as making that low resolution seem arbitrary! Excellent game :)