Devin, if you don't mind could you explain how the two 6" walls are studded?

I can't quite wrap my mind around where the dew point will fall in the wall system. Can anyone pin point that? Will enough warm air pass through the clay wall to condense in the cellulose, maybe a vapor barrier on the exterior of the boards then the cellulose? I can't see the clay section getting that wet to rot the stud and boards captured in the wall.

I understand warm air meeting cold air and condensing, this could happen at different points within the wall depending on the season and conditions?

You will want to pay attention to window buckets and moisture collecting at these points and where that will go.

Tim