SilverCrown

You know how they say Rome wasn't built in a day? The same principle applies to modding things. No one can tell you what you should do; that decision is entirely up to you. However, starting small and building up piece by piece may be better than jumping in the deep end. Or for a more contemporary simile: Sure, you can try to learn calculus without knowing algebra, but it's like building a house on sand.

Nexus Mods? Oh, heck no. I'd rather eat a cactus. I've been there before and trust me, it's nasty.

I was just Googling KSP 2 API to see if documentation existed (like KSP 1's) and this is the post I come across... Y'all are magical, I swear.

I don't think there's any documentation for the API itself yet, and from what I've seen mods use BepinEx to load themselves in-game. With that being said I suppose you could use BepinEx or Harmony library/loader to make a mod that plays music at certain points. It would be messy, but it could work.

Very nice! I'll try it out but it looks cool. Eeloo is long overdue for some attention IMO.