Mount Update for Mounts of Mayhem!

I know that Nautilus, Zombie Nautilus, and Zombie Horses are already being added but maybe you guys could update the already existing mounts? (horse, camel, llama, happy ghast, etc.)

You could make Happy Ghasts faster, llamas usable as weapons (you could make them shoot spit at enemies for PVP!), or other. 

You could also add Netherite Horse Armor, or Horse, Wolf, and Nautilus armor stands!