Just wondering. Any chances that you're going to get sued by some company or organization because of you pretty much copying their logo's and just changing up the text? Not hating, just curious. I like some of your tees.
EDIT:

You're not accepting bitcoin?!?! This is madness!
I tried to check out and I saw that there is a coinpayment option where you can choose different cryptocurrencies that you prefer. It's not listed in that part of the site though (in the image you provided).
Anyway, products are quite expensive if converted to our local currency + a shipping rate worth almost $10.