Updated.
Skills: 42
Bluff 7, Concentration 7, Disguise 7...
Feats: 2
Some ideas: Deceitful, Persuasive, Skill Focus (disguise)
Move Silently, Spot, Intimidate? Or we could swap Spot for Forgery if we go with Deceitful.
So... I like Persuasive. Probably Skill Focus (Disguise), but Deceitful if we use Forgery.
Wait a sec. These are great ghuls? With 4 HD? What do ordinary ghuls look like, the poor saps?
How many HD did jann have in 2e? If it's 6, then I'm crazy and let's move on. If it's less than that... these guys need a boost.