Just returned to playing ESO today out of sheer boredom; havent played since July 2015, so I'm about 8 months behind on changes. I've noticed a few adjustments to abilities, but is there a definitive list somewhere of the major changes to class skills?

Also curious on a few other points:
-Is there any way to change character appearance post-creation yet? Any kind of barber shop or image designer?
-Is there any way to change character names yet, via a crown store item possibly?

What's the current class balance looking like? My only vet level character now is my V6 khajiit nightblade, and his build still seems to be doing pretty good for questing. I never really played the other classes much, but I'm curious to see how everyone is stacking up now.

lastly, is there somewhere I can see all of the new styles that have been added? I received a soul shriven style for past quest achievements, and I've seen a list somewhere of nearly a dozen other styles being added, but I have no idea what they look like yet.