I can only offer sub-par assistance... I use FNIS, sexy move, PCEA2 and can make NPC bellydance.... without bugs. mostly. Equippable FNIS spells (one to choose anim, one to cast on npc) work 99% of the time. Some FNIS are cyclical and the NPC repeats forever-ish. C21 (cyclical #21) is sort-of belly dancing. C19 is THRILLER, how could such a mod not be good :) Have you tried FNIS spells? Do they T-pose, too? (one or two are intentionally designed to be T-pose lol) Also, I had good fortune re-casting on non-responsive NPCs. Sometimes the scripts take a second to work after the spell is equipped. Also, T-pose I get when I forget to re-build animations with FNIS application before running game.