Hang in there! Adam and his team are in high-demand and are very busy. I know he recently went on a much-needed hike. His workmanship and quality are the best and worth the wait.
I know it can be frustrating, and something I had to get used to when working with cottage manufacturers. Just remember that they are acting as president, secretary, manufacturer, shipper, salesman, and all the rest. Honestly, I don't know how they do it.