My latest hobby article is about building a custom wound counter for my Glottkin. I think you'll find some of these ideas inspirational for both Warhammer and 40K.

Article link: [url]http://spikeybitsblog.com/2015/01/customwoundcounter.html[/url]

Time and decay are themes for Nurgle and Glottkin has 12 wounds, so I built a "clock".