@Powermapler: Don't get too discouraged. Wynne/healing mages are good at the beginning and for beginners before you learn what all the good crowd control abilities are and how to use a tank effectively (or even get your tank up to snuff). It's just for me, once I got the hand of it (which happened pretty much after completing the Mage Tower and Redcliffe sections), I started finding myself not actually using her while she was in my party.
I tried one with the beginning of Awakening and they are powerful but die very easily...makes sense though.
Do I need anything special to install mods? Like Oblivion needs OBMM and such.
Heh, with the right talents and Specializations, Mages stop being so soft.
As for what mods are "necessary," well...I use http://www.dragonagenexus.com/downloads/file.php?id=1433, which adds a storage chest to your campsite (this
really should have been in the vanilla game). And though I don't ever respec in the vanilla game, http://www.dragonagenexus.com/downloads/file.php?id=14 might prove useful if that's what you want to do.