+1 to that. He recently uploaded an image onto facebook to show an update to the people who are waiting on their ciem. I saw mine there and they look amazing. The drivers on mine are sleeved black and combined with the transparent sky blue of the body it created a dark blue spot that really reminded me of the ocean and how its lighter at the shore and darker when its deep. I didn't even know you could sleeve the drivers to change the color of them.
I shot Piotr an email regarding the artwork on my ciem after i saw the image on facebook and he replied in 8 minutes! I really can't recommend Piotr/Custom Art enough.