Okay so aside from trying to get the comic brick's PDF fixed, I've spent this week repairing Exvulnerum's production pipeline. Usually I like to have my upcoming pages in the following states, where X = latest completed page:
Working on them in this manner gives each page time to develop slowly so that I can more easily recognize errors in art/writing/pacing
Anyway, the pipeline got destroyed recently, but it's almost repaired! Hopefully by the end of today it'll be in proper order. Then I can hopefully churn out actual buffer pages and have real page previews, etc.