Here is how I got 10mm Evzeons from Pendraken
I used as my base AU12 Austrian Grezner from the Autrian 1860 range.
I clipped off the shako and replaced it with a fareon (the greek fez). The I painted. Servisable. They could be used from 1897 t 1908 in blue, and from 1909-1922 in Greek Khaki, with extension to 1941 depending on painting and maybe sculpting a helmet.
(https://4.bp.blogspot.com/-_jmnPHBqhNA/WCCB7wOhvBI/AAAAAAAAI6Y/65RKxaVFmQIDxv7mueuGnZPXOQazlZBWACLcB/s1600/20161107_160829.jpg)
Good plan, guess the kilts weren't often worn on active duties?
I have seen photos and illustrations with evzones wearing them under the khaki or blue dolama, and in white in the field (Balkan Wars).
examples
http://files.websitestool.com/papaki7497/image/evzon1912mycollection1.jpg (http://files.websitestool.com/papaki7497/image/evzon1912mycollection1.jpg)
https://greekmilitaryvoice.files.wordpress.com/2016/07/007.png?w=700 (https://greekmilitaryvoice.files.wordpress.com/2016/07/007.png?w=700)