The merchant quest broke down after I let the guard harass her after taking the quest. I could get to the meadow and get the flower, but when I came back, I couldn't interact with the merchant and after I left the scene he was gone. I think you should be able to still complete the quest after you have "negotiated" with the guard, but get some gold instead.
Also the journal doesn't seem to track the quests and the professions buttons don't seem to do anything.
Also you could make the paper doll interactive so that it shows approximately what you are wearing and what you are not.
Asking to rent a room locks out all of the costing dialogues and seems to do nothing.
And no matter what I do, I just don't seem to find the lich...