I just ran this last night. I liked the overall setup, but I do not think the scenario did a good job explaining to the GM what the situation was with all the sages. For example it is mentioned the emerald sage got 'corrupted' or some such, and then the sage of plagues shows up. I did not (at first) get that these are the same.
I did like the cursed items. After two the party didn't dare put on the ring they found (wise!). :)
I also read the 'tavern wench' henchwoman of our linnorm barbarian as a tavern wench. Which was a lotta fun. :)
Keep it up! A little more words on explaining stuff would be nice though. Like with the scarab pathfinders... I know they were there, I just don't find what exactly happened. I know the sidebar, but that didn't really clue me in on everything.
Regardless, good job.