This is a phenomenal OST. Extremely well done!
Fight to Remember gives me some Final Fantasy 13 vibes, and Colorsplash Beach really put me in the same nostalgic space as when I replay Legend of Dragoon. This is exactly what makes OSTs hit home for me, and you really nailed it.
I think my favorite is still the Main Theme though! It's tough to choose because they are all so fresh and interesting. Top 20 for me!