Currently, when you do "/wave", you get the animation "emoteXL_waving3" or "emoteXL_waving4".
You also have random animations for "/sit" and "/squat".
It is annoying to make "/wave" until you get the expression you want, and the same applies to the others.
Consider including emotes (like "/wave1", "/wave2", "/sit1", "/sit2") that correspond to a unique animation.