here is my take on a stormtrooper halo mask.
http://www.filefront.com/17188272/stormtrooper halo head.pk3
here is my skull helmet,
http://www.filefront.com/17188275/stormtrooper skull head.pk3
and for the girls... if there are any
http://www.filefront.com/17188279/stormtrooper girly head.pk3
I will becoming out with more, If you have a idea for one send me a PM.