I got the order by looking at the drop box image. I assumed that all seven symbols were present, with Sunday being dead center, and that each day's symbol was used once. From process of elimination you can figure out all 7 symbol placements. Interestingly enough, the geomancy symbols that appeared in the mailsack haven't been used in the ARG so far, and you're right, when examined to represent the night each day, the pattern between there and here is consistant, it goes Monday - Wednesday - Friday - Tuesday - Thursday - Saturday. That hardly seems like a coincidence. I definitely feel that the Geomancy Figures are key here...