Well, I think it is about time we get this started.
Here a few things that I noticed. Most of the things I have noticed is feat related.
On page 39, Dalamar should have the ring from ToHS that brings you to one HP (name escapes me).
On page 45, Par-Salian needs another feat.
On page 85, Caramon has an extra feat. He should have thirteen (one for being human, five for character levels, and seven bonus fighter feats).
On page 98, Cathan Thrice-Born has and extra feat.
On page 162, Palin needs another feat. It MUST be Spell Focus, as he does not have that feat and he requires it for the Wizard of High Sorcery prestige class.