New features i missed?

[DovahBear1314]

So yeah just wondered if I missed any new features? I mean the quests I have done so far are the main quests and these:

March of the Dead
From the ashes
The final Descent
Served Cold
Deathbrand
Black Book: the wind of change

Is their any major quest that I havn't done that may give me awesome rewards?

And is their a new location in Skyrim? Iv heard a rumor that theirs a new place to explore in Skyrim.
I would really like to get the most out of this DLC.

Also can someone list me all the new Enchantments, Spells, Shouts ect, ect.?

Much appreciated

 

[fuse735]

Spoiler

New enchantment is chaos damage, and ive heard you can get the waterwalking enchantment, but i havent found it myself, only seen it on ahzidals boots.
Neloths apprentice sells some cool new ash spells after you do some quests for neloth
Theres also Karstaag and the craftable spiders
The skaal have a couple quests too

 

[DovahBear1314]

Spoiler

New enchantment is chaos damage, and ive heard you can get the waterwalking enchantment, but i havent found it myself, only seen it on ahzidals boots.
Neloths apprentice sells some cool new ash spells after you do some quests for neloth
Theres also Karstaag and the craftable spiders
The skaal have a couple quests too

Thanks! Ill check them out.