Hello,
Some quests happens when you're at a higher level.
Don't try to "finish" a map before moving on to the next map, because you'll be stuck all along your time in Allods if you play like this.
EDIT : with one of my char, at level 41, i'm at 68/70 in Nezebgrad. So, don't worry too much about numbers.
PS : To change your forum username, go there :
http://en.allods.com/user and click on "Edit" tab
You'll need to log off/on on the forum in order to see the change.