Oh wow this is such a sick melody, I love this :D
I may be a bit biased because I just love that bell hit sound, can never get enough of it in general. But in your song specifically it really helps set the mood to seem very intense, and the bright/happy instruments are used in an interesting way to make the melody seem wave-y for sure. The way you make the melody kind of travel up and down with the piano/bells really helps visualize all this wave mood stuff, not sure if intentional but it definitely comes off that way! Just overall great music, keep making great stuff :)