NGL I too love some apocalyptic fumes from time to time.
I was actually quite surprised with the musical direction you went with, as I don't always imagine a cinematic orchestration would fit, but I quite like the contrast between it and the artwork. It's like our protagonist is very aware of the chaos and rubble around them but still searches for the beauty in this new world.
If I had to choose a favorite I'd say I'm especially fond of the first track. There's this feeling of delicateness to it that's really pleasant to my ears, like this world is barely strung together. Very interesting stuff. I'm also quite a fan of this artstyle, it's feels like if Darkest Dungeon was done in what almost looks like water colors (idk I'm not an artist lol).
I think if I had to give any feedback here, I'd say that I would've liked a touch more diversity, both in tone as well as orchestration. IMO having one piece that, for example, contained a fair amount of percussive elements or had some darker/dissonant harmonic movement I think could've provided a touch more information about your world. Not to sound like I don't like the other tracks you've submitted (on the contrary I loved what you did here!), but I think it covers a palette of sounds/tone that I think was already well established in the first piece IMO. Hopefully that makes sense.
Thanks for sharing what you've made, and keep up the good work :)