I'm winging this because I am bored. Anyways, here what ya get:
1)A little search got me these:
http://www.tesnexus.com/downloads/file.php?id=2498
http://www.tesnexus.com/downloads/file.php?id=10640
http://www.tesnexus.com/downloads/file.php?id=11585
http://www.tesnexus.com/downloads/file.php?id=2772
http://www.tesnexus.com/downloads/file.php?id=2660
2) I did not get an error when I download http://www.tesnexus.com/downloads/file.php?id=10256.
3) If ya mean more clothes for NPC, there try http://www.tesnexus.com/modules/members/index.php?id=534078.
4) I assume ya mean the Origin of the Mages Guild. I lost track of getting the recent one.
5) How about these?
http://www.tesnexus.com/downloads/file.php?id=14560
http://www.gamesas.com/bgsforums/index.php?showtopic=884374
http://knol.google.com/k/devnull-devakm/toql-the-oblivion-quest-list/2xu0v7u1nzut0/2#
7)These?
http://www.tesnexus.com/downloads/file.php?id=5075
http://www.tesnexus.com/downloads/file.php?id=9569
http://www.tesnexus.com/downloads/file.php?id=3566
http://www.tesnexus.com/downloads/file.php?id=16546
http://www.tesnexus.com/downloads/file.php?id=12962