I confess that the map in the middle of the first page confused me a little bit at first. After reading it, I realized it was the front and back covers, right? The map will be folded between these pages when the module is printed.
As for the adventure itself, it's very interesting and provocative about the effects of psychotropic drugs and the like, and the illegal or legal trade of these drugs. The interests of each faction add elements that enhance the setting and fuel future disputes and reuse of the module. Good ideas and a great map.