So I've finally decided to delve into modding and lo-and-behold this is what I decided to start with. I got fairly far without much of a fuss but something was messed up along the way.
I made it as far as the CK, but the entire torso of my armor won't show up. The skin parts are fine, the armor has an issue, though. I'm assuming it's something I did wrong in the last Nifskope section. For starters - the Torso section itself doesn't have a BSDismemberedSkinInstance part of it. At first I thought that was the way it was supposed to be, but looking over the screenshots and other tutorials I see there are two instances of BSDismemberedSkinInstances, one under the Body and one for the Armor. I thought this was an issue with how I did the exporting steps in Blender, specifically the Vertex groups for skin partitions, but I redid it a few times making extra sure I didn't miss any of it and it still won't transfer over to Nifskope.
Other than that there were a few discrepancies between what my nif imported to Nifskope and what you had in the tutorial, but nothing that caused issues or I couldn't fix myself.
Anywho, I think I've described it well enough, it seems like a basic enough issue, but I can't find anything through google or otherwise to figure out what's gone wrong. I tried to copy an existing BSDismembered bit from an existing vanilla mesh, but obviously that didn't work because of the existing partitions that didn't match up. Any tips would be fantastic or let me know if any additional information is needed.