I'm told patience is a virtue, and I've been forcing myself to wait at least 48 hours before I continue working on the terrain so that the PVA has time to dry thoroughly first. While waiting, I've been working on cleaning up and preparing the first of the Scarab minis for painting, starting with the Sturmtruppen of IR 14, and with a Schwarzloze machine gun in support.
I'm finding information on Austro-Hungarian small unit organization somewhat elusive, but I've ordered a book on the subject here (as well as a campaign history of the British contingent). Gleaning what I can so far it seems that Austro-Hungarian organization was based on multiples of four, with an 8-man squad being the basic building block.
I've put together the organization chart below for the Sturmtruppen platoon, but it may change as I get more information. Noneheless, it gives me a good idea on how to build up my forces for Through the Mud and the Blood. Click on image to enlarge.