Quest logging in it's current state is not user friendly. First, the Quest log should either be Tabbed with Active Quests and Completed quests or you should be able to filter by Active or Completed only. I'm actually not even sure why completed quests are saved as I don't see any particular need for them at the moment.

Another problem is that you can only have five active quests. If I need to review them I have to go to Kingdom Reports (click), Quests (click) and click through each story book page to find the five quests that I want to review (click/click/click/click).

Proposted Solution: Have a Quest ICON under the Kingdom activities page (for lack of a better term) or a ICON on the HUD that presents you with a page that shows your active quests. Then you select the one you want to look at in detail.