Love the amount of detail and care put into this mod, but I have an issue about the armors.
You cannot craft new ones, and while you can get the special resource in the Toa sanctuary to upgrade them, they will not rise to the armor ratings of late game light armors like Glass.
Meaning you will have a bad time in late-game when your armor rating and weapon ratings are super low. And you can't wear other armors than the ones you get in the Toa sanctuary.

Also it'd be sweet if there was a blank shield on the bench in the sanctuary that changes color with you and that can be enchanted as desired.
There are the set weapons of each elemental Toa, but Kopaka is the only bionicle who uses a shield. So all the shields are white and give frost resistance. And it might be because I played as Tahu but the shield that lay outside the sanctuary in Riverwood I could not equip.

Also, a commenter brought up a valid point.
Since you are unable to wear any 'human' clothes as a toa, how do you complete quests like Diplomatic Immunity where you need to wear specific clothing to complete the quest?