OK !
here we go :
1. For Nocturnal Robe you must use my nord and orc install option for Muscular Women and MW - Armours. By default Nocturnal Dress is not playable. I make it playable in the esp.
If you want to have it playable with All race install, start Creation Kit, open skyrim.esm

Click "OK", if you have a warning just click "Yes to all"
On the
object window, under
items expand
armor and in filter write
ClothesNoct

Double click on
ClothesNocturnal, and click the
Playable case.

Click ok, and save by clicking on the little disk on top of creation kit or use ctrl+s, name it whatever you want.
Use your favourite mod manager or Skyrim Launcher and activate your plugin, and TADA ! you have a playable Nocturnal dress.
2.You have to use another skin, as I don't provide true nude textures.
This one might help you
CBBE skin texture V2 V3 plus Thepal and UNP compatible Download
Vanilla skin texture v1_8 4uDIKs RB compatible MAIN FILE. Always download Vanilla compatible textures. Also,
don't replace the femalebody_1_msn.dds femalehands_1_msn ! Or you will lose the muscles.
3. I'm afraid I can't change that. This biceps feature is for vanilla mesh and/or skinny mesh like UNP/CBBE, where arms are thin. with Muscular Women, biceps is already big, making it bigger just make it uglier.
I hope I answered your needs
Edited by elmanouche, 25 February 2013 - 06:47 PM.