I made new textures for AoA, because some was not very beautiful, or that I did not like them.
Give to XolovA : https://www.patreon.com/user?u=347373
Advent of Ascension wiki : https://adventofascension.gamepedia.com/Advent_of_Ascension_Wiki
Advent of Ascension forum : http://www.minecraftforum.net/forums/mapping-and-modding-java-edition/minecraft-mods/1286381-aoa-21-new-dimensions-330-mobs-27-bosses-skills
Maybe you can make a resource pack about Advent of Ascension mod. Good idea!
Yes, that will be a texture pack.