Some people are painting in the old Warhammer edition. And I am one of them. 6-7ed it's my favorite. It's my Aekold exalted champion of tzeentch. At the beginning of the month I finish them. And play on the previous weekend. He can defeated the Skavens army.
Now I suggest video guide about his chaos eyes base.
Check my YouTube
https://youtu.be/69iTjyhogis