Spritework update.
Archers, Female Mage/Priestess (possible Servant of Tengri or one of the other minor deities in the pantheon, depending on kennydicke's discretion) and Mounted Commander/Hero provisionally complete, and can be seen here:
Display 1 (male archer and mounted commander/hero)
In-Game Scene
Display 2 (female archers and mage/priestess)
(Thanks again, rdonj, for pointing out the visual glitch with the horse's muzzle.)
Criticism, suggestions and general feedback welcome.
Thank you for your cooperation.