More kids and older looking npcs.

Bring back Palom and Porom from FF4 and they have stared in few other games. If you didnt play those games these guys are Twins around age of 8-10, 1 brother and 1 sister. 1 of them is blackmage and 1 of them is whitemage.

Have them be twin Green mages.

Green Mage (Combining Spells) Subspells, Whitemage/Blackmage.

Haste,Gravity,Slow,Chainspell, (Not Fast Cast but Linking-Spells together), Aero, Aera,
(Aoe next spell command)