I can tell that you had the character in the forefront of your mind while writing this. The piano right hand sounds playful while the lower bass part sounds more dark and ominous, like the contrast in the character’s design with the festive pink on top and the shadowy dark limbs below. The sound of gentle bells certainly represent the character as well for obvious reasons. I imagine in the second half that the playful mask has been removed and the shadowy darkness overtakes the battle and the forefront of the attention. Nice work and thank you for sharing!