still,that is a great looking pic Lord Commander Erus(very stylised).
.i meant ...erm...where the wings meet the skull ,could it be possible to ......thinking about it i don't think you could..........ho well .
(it would be easier for me to do a quick sketch than try to explaine it)
well i've just drawn it and your version looks better so scrap the surgestion about comming out of the temples