I actually got started on the robes, I've been juggling through multiple other mods in development as well as Revenge of Revan development.
I'll just go through the drive to find it and see what's left to do! 👍
Pretty easy to do yourself, with KotOR Tool. Open your appearance.2da that you probably have in your override folder. Go to row 23, change the value in the normalhead column to 37, save.
Work in progress sneak peek, TSL Twi'lek Pack 2021:
20 chars, matching underwear, matching and unique dancer's outfits for the females, based on Bastila's robes.