The Main Menu music is soft and serene, with nice winding harmonies. Your main theme is very unique, drifting in unusual parts of the scale with odd harmonic inflections. There is a lot of potential to reharmonize this strange melody, and I look forward to hearing it in the other tracks!
Midnight waves is short and solid! You're pulling some lovely timbres out of the Musescore 4 palette so far. I really enjoy the lack of constant repetition in this soundtrack: things keep changing to keep the interest alive!
Underwater world is another example of some really unique and lovely harmonies.
Really dramatic finish with Some Wishes Don't Come True! I love a little Dorian inflection ;)
I applaud your thematic development and exploration of harmony. Solid work!