Yes, I can create a modified version of the shirt. I don't know how to get in contact with you directly. If I know exactly what you want - I can modify and publish a second version of the shirt for you.
I like your Day 1 and Day 2 maps of the Rim 2 Rim 2 Rim maps and would love to use them for a shirt. I was wondering if you would be able to modify the name and date at the bottom of each map?