There is one error with Bramblepaw being an apprentice. With leafkit and Squirrelkit being born Bramblepaw should have been a warrior for a while.

After the battle the story got annoying. Hoot and Jumper just tried to kill them all but Barley chose to believe them over Ravenpaw. Hoot and Jumper also repeatedly treat Ravenpaw badly as Barley just does nothing.