Hey I am nearing the end of my game I think (I am lvl 31) and I am planning to make another character when I beat it. I have a few questions though.

1.Can I keep playing after I finish all of the main quests?

2.Are rangers and mages fun? For the short time I played a ranger it seem kinda boring, just shoot, side step, shoot ,etc.

3.Is there anyway to tell time played on a file??? (Xbox 360 version btw)