T-Shirts indeed. I caved and opened up a shop over at http://metalmcbiff.spreadshirt.net. There's not a lot there at the moment, but if I sell a couple of shirts, they'll open up more room for me to submit designs to.
Anyway, thank you guys so much for convincing me to take this step. It remains to be seen that it'll actually generate a single dime for me, but it's certainly feeling like a step in the right direction regardless!
Here's a little sneak peek :o