A Promise Made Until the End kicks off with some nice orchestration and gorgeous lead tones. Strings here are well done and add some needed motion to the track to keep it from feeling too static. Nice introduction to the soundtrack as a whole.
Castle Town features some drastic panning - I dig the feel of it, but I think it could be reeled back a little to really sell it all the more. Instead of hard panned elements, I think settling more into the 30-80% range of panning might have done more to cohesively glue all the elements together into the one track. Structurally the song is good; nice vibes, great use of orchestral percussion and articulation.
Green Pastures has more of the same orchestration that I'd expect. I won't comment on the panning here again but I think that this track suffers more than it should for it as a lot of emphasis is put on the left channel and very little on the right. Movement wise, this has a nice progression that continues to iterate on itself as it goes on.
The Lovers has some really nice woodwinds in it. The middle section coming together with supporting strings to help harmonize things is nicely done, and I do like the variation of articulation here to spice up the sound palate somewhat and provide some more transient heavy elements to the track.
All in all, solid work. This was fun to listen to and all feels like it belongs in the same soundtrack as a whole. Good job, and best of luck.