Chapter 5

Most of the sidequest stuff looks like they could be moved elsewhere, but keep the page just to link to it, perhaps?

As for newmenu, either we have Saga header or put The Saga: Iria under Chapter 4?

Umm, you just paraphrased option #2 I mentioned. And I said to talk about the newmenu at the bottom part of the thread where there is already discussion for it. Personally, I think Saga should be its own header at the same status as "Chapter 4".