Using the package textures Animated Cosmetics, you will leave the graphics in Minecraft BE the same, only a few elements of the appearance will change. And even then, they only concern equipment.
Basically, the Animated Cosmetics texture pack deals with Minecraft Bedrock capes.
With a loaded creeper.
With the rainbow emblem.
With a portal to the Lower World.
With the character’s HP.
With a block of explosives.
With the totem of immortality.
All capes have a unique animation that plays when moving in Minecraft Bedrock, or when taking damage.
The animation on the armor works with iron, diamond and gold armor.
Halo of fire.
In settings textures, in the permission section, you can select effects for armor and capes in MCBE… Have a good game!