Artwork is stellar - kudos to the artist!
I think you did a great job taking those pieces and writing a suitable accompaniment to them. The prevalence of multiple stringed instruments is really neat throughout this - they're great for delivering a different flavour to each track. The guitar in A Mourning Sun and his Father's Field paints a very different picture to what you might find in Here Lies a Village Not Saved - of which there are some real Gustavo Santaolalla vibes, I think you've really tapped into a cool style in general here.
Orchestration throughout is really well done, and choice of lead instruments and voicings is super tight. Each track is arranged well and manages to be unique but still cohesive in the soundtrack as a whole. All in all this is a really solid submission, I could see this in a variety of games and would love to hear more of what you're capable of in the future!