Nope, looks pretty good to me,
Though i never had jaheira in my party ...
But the rest will do fine with eachother

Besides, neutral and evil character are pretty much ok with eachother
but KEEP the reputation around 14 Not Lower, Not higher,
Evil character:
Happy = rep. 1-6
neutral = rep. 7-12
unhappy = rep. 13-15
angry = rep. 17-18
break party = rep. 19-20
The reputations where all aligments are neutral (good, neutral, evil)
are : 9-12
So if you keep you rep. between 9 and 12 , no party members will complain too much