Very good as a first draft.
But so far as music direction goes, it’s not without issues. My music teachers from the university I went to would chime in and say: "More notes in a musical theme does not make it sound fuller or grander, only more cluttered and convoluted. Keep it simple". I agree wholly with that statement.
I’d also add that the voicing may not be up to notch. It felt more like music straight from The Addams Family at times. But overall, it’s great to see how the game could have looked like visually, in an alternative reality!
Upwards and onwards!