Majestic Mannequins

Makes armor stands look more like the player, with over 80 variants to choose from. Variants can be selected by renaming the armor stand in an anvil or using a name tag.

Just like normal armor stands, you'll need to a command to summon one with arms. Alternatively, I recommend one of the following:

Armor Stand Arms (datapack) Just adds arms.

Armor Statues (datapack) Allows you to add arms and modify pose

Armor Poser (mod) Allows you to add arms and modify pose, easier to use interface.

⚠️Requires ETF and EMF

List of valid names can be found on the wiki

https://sage-axolotl.carrd.co/