Im new to chaos and need a little help with my list

lord of tzeench- disk, shield, staff of change, MoT, golden eye of tzeench

exalted champion of tzeench- shield,MoT, 2 dispell scrolls

11 warriors of chaos-chosen, MoT, command two hand weapons (champion goes with this squad)

12 warriors of chaos -shield, MoT command

12 warriors of chaos -shield, MoT command

5 knights of chaos- chosen, MoT, command

6 screamers of tzeench
total 1971points
im open to suggestions and i wuold like to know what i should do with that spare 29 points