Ok let me list the things I jotted down while listening:
Sun of water - Very cool sparkling quality to it, very fitting of the water theme of the track. The climax is also very appealing, and has a great sense of wonder, well done!
Sun of stars - Nice textures, probably my favorite track because of this. Nothing feels overbearing and is just a nice listen, with a nice progression and flow.
Final battle - Very cool vibe to it. Also the bells, I have to know what they are called... I think I heard them in a Terraria mod i think?
Overall very cool, consistent set of tracks