Congrats on your entry! I took a look and I was a bit confused by the instructions BUT - having a sample/example ready to go was the absolute right idea on your part. Once I saw how it would work I went, "OOOOH!!!" and it all made perfect sense. Because in my head I was...picturing something even more esoteric and you made it simple for me (and other potential players, especially groups) to grasp.
And your landing game page is perfect, to the point, a flourish of style. You thought it all through. But it also looks like you're well-versed in this type of thing.
Also - the concept is indeed very good and I think would be nice for a group setting. Maybe even a class project using old national geographics, fashion magazines, or newspapers. I see quite a few applications for this game.