With an expanding range of the Norman Dwarves, could I suggest the addition of a couple of standard miniatures:
1. Musician with bag-pipes or horn/trumpet/bugle.
2. Standard bearer.
3. War-dog handler with a pair of mastiff/lurcher type dogs.
The bottom right Dwarf could be converted to a standard bearer (by swapping the spear for a standard and adding a sword to his belt):
By adding a sword to Body 2's waist, turning his head to face his outstretched arm and adding a hand with leads there for the dogs, this one could work as a dog handler:
...and any one of the multi pack (hand weapon) dwarfs could be converted to bag-pipers with the addition of some pipes and a flamboyant hat.
With a couple of these miniatures (namely the standard and musician) their addition to the range would make them viable for a number of war-games (seeing as there is already a champion, lord and magician).