That track is kind of a creepy lullaby to me, and no offense but I like it that way.
Sadness wasn't really the feeling I was looking for when I made it, so I don't feel like removing its creepiness.
But if you need something more sad and less creepy, I can simply make another track using the same chords and melodies. For example a piano/strings orchestration should do the trick, and I could change some notes or chords if needed.
It's fun to make several tracks with the same melody or harmony, and change the arrangement and orchestration.
You end up with tracks that expresses different feelings and have different functions in the game.
That's what I meant when I was talking about tracks connected to each other.
I go check "the otherworld" and I come back to you