1. Fur coats:
I am totally aware of the fur in Skyrim, such as the fur trimmed cloak and the fine clothes. What I'm talking about is a coat completely covered in fur, it would be thick and bulky aswell, like the fur from the stormcloak officer armor. I think this would be a nice addition for the cold weather in Skyrim. The colour variants would probably be brown, grey, black and white. For both males and females ofcourse.
2. Valkyrie circlets:
You know, that pretty headgear with wings?
http://ehshaapple.files.wordpress.com/2012/11/vqns.jpg
3. Piercings
Not sure how we could add this in game (Possibly as slider in the character creation?) , but I'd love the ability to do so. A ring in the nose, lips and/or ears gives a bit of a tribal feeling, especially for orcs. This idea is a bit too much to ask, probably. But it's never wrong to share a little idea.
That is all I can come up with, do you have in anything in mind you'd like to share?