Great work, keep it coming!
I’ve been thinking again about a future Celtic army (or several, with several different tribes painted similar to you having done several Japanese clans) and have been looking for a historical Skirmish game to use them in alongside Hail Caesar as a mass battle game, and have found Broken Legions, another Osprey game:
Written by a former White Dwarf editor no less, Broken Legions looks to have potential for both a historical and fantasy Skirmish game.
Of course, with so many other hobby projects going on, it’s all very much only planned out in my mind at the moment. So much to do and so little time to do it in...