Themes for the 12 troll lands

As a project to further my own abilities as a music dude(tm), I'm making themes for the 12 Troll lands, because I thought they were barely touched upon in the story (for good reasons, of course, pacing and whatnot), but I thought most of them sounded interesting.

I'm starting out this whole music thing, and I'm pretty new. I'm 16, using FLStudio, but only in a few months I feel like I've gotten a lot better. Tell me about each song, or just one I don't care. I just want to know how much they suck.

Thanks, bros.

I'm also new to Reddit really, so I dunno if I can edit posts later, but if I can I'll edit songs in as I make them. If not, I'll just comment with them or whatever.

Silence, based on Equius' Land of Cave and Silence.

Quartz, based on Aradia's Land of Quartz and Melody. (And my personal favorite so far.)

Pulse, based on Karkat's Land of Pulse and Haze.

Rays, based on Kanaya's Land of Rays and Frogs.

Fire, based on Sollux's Land of Brains and Fire.