really lovely OST. i especially like how you manage to craft a driving but calm energy throughout your tracks, especially using the conga-like percussion. however, i did notice you used a lot of the same instrumentation throughout your tracks. while this isn't inherently bad, adding some variation between each track both in terms of instruments and composition to make each one sound unique could help bring the OST to the next level. that's really the only thing i saw - this is truly something you should be proud of!
i really did love this OST! very pleasant to listen to! keep it up!