The list looks pretty good, (except the halfling who looks small and fat.... tasty meal for the wulfen though). Sprint was a good choice for the Wulfen, it'll put the fear of god into any pesky shooting warbands, but i wouldn't have taken scale sheer surfaces. I know you chose it after an incident with a wall, but you may regret it later in the campaign when he could have taken something more useful like step aside to bolster his defence. I would also spend some time on equipment before the halfling cook book and the extra henchman (assuming you dont mean a book on cooking halflings)... hope that helped.