I wasn't the first person to sell bitcoin shirts. Carbonpenguin (the owner of iusecoins.com) was very nice and welcomed me to the bitcoin-shirt business. He even put me in contact with guy trying to find a way to order shirts from a manufacturer in bitcoins. The point is, I'd like to maintain civility and say welcome to the market. I'd even by one if I didn't already have a bunch of bitcoin tees already. I think your design is a good one and I love the latin quote (I'm actually coming out with one using that quote on Monday).
If you have any interest in starting a store that accepts bitcoin, PM me. I used free/open source software for my store (including the payment module).
Thanks brother! That would be freakin awesome! I'm open to all kinds of options. Like I said, it's more important to me to get the message out there and help spread awareness of Bitcoin.