I just finished the retaking of Thirsk sidequest but now there's nothing. The spirit just told whats-her-name that she was unworthy and then I killed her, then nothing. Did I do something wrong or does the quest have no reward?

I am also curious about this.

I'm currently deciding who to side with on this quest. Any help with what the rewards are would be greatly appreciated.

End of quest. One of the nords does become a trainer, and another is a merchant. I did not side with the nords. I sided with rieklings and became their chief and have a follower who will stab enemies for me. lol

Thanks for the info. What of that axe? Is there no way to get it?

They do offer some side quests

Nope

What a shame.