This mod is great and flexible but needs more visual improvements and control for the user.

You should add Figura mod integration because it has a great avatar editing system that origin makers can use to visually change the player when using certain origins.

Among other powertype suggestions
Guardian beam to shoot other players/mobs (to make guardian origin)
Ender Crystal beam to connect two entities (for players who want to healing from ender crystals)
Warden beam power type

*also allow custom textures to be applied to them