Creepy carillon melody from TV serie "From"

I tried to reproduce the music played by the cursed carillon from the season 2 of "From".
This is what I've done so far: https://musicboxmaniacs.com/explore/melody/unknown-artist-untitled_148602/

But I'm not entirely satisfied with the result... Could someone give me a clue or try to emprove this music maybe? I'm definetly not an expert ^^'

Thanks in advance!