Well.. duh and no, I don't have to put it on the pick itself, but it is all over the cart I set up, but I won't show that until I'm ready to start production. You're still obviously misconstruing what this CC allows me to do. http://en.wikipedia.org/wiki/CC-BY-SA-3.0
Do you even read the things you use as references?
Your own citation specifically states that attribution and citing the specific type of CC licence under which you are using the work are required.
- Cite the author's name, screen name, or user ID, etc. If the work is being published on the Internet, it is nice to link that name to the person's profile page, if such a page exists.
- Cite the work's title or name (if applicable), if such a thing exists. If the work is being published on the Internet, it is nice to link the name or title directly to the original work.
- Cite the specific CC license the work is under. If the work is being published on the Internet, it is nice if the license citation links to the license on the CC website.
- Mention if the work is a derivative work or adaptation, in addition to the above, one needs to identify that their work is a derivative work i.e., “This is a Finnish translation of [original work] by [author].” or “Screenplay based on [original work] by [author].”
Additionally, the CC agreement itself to which you linked above explicitly states that
You may Distribute or Publicly Perform the Work only under the terms of this License. You must include a copy of, or the Uniform Resource Identifier (URI) for, this License with every copy of the Work You Distribute or Publicly Perform.
Every copy. Not just a notice on the cart section of your website. The reason it needs to be with every copy is because the terms of the licence itself mean that others can reproduce/modify it under the same licence which allowed you to reproduce/modify the work - the "share alike" provisions of a free culture CC licence require you to make others aware of that. If you fail to do that, your right to reproduce the work under CC will be revoked automatically.
This License and the rights granted hereunder will terminate automatically upon any breach by You of the terms of this License.
I do have all my bases covered(legally anyway), but now that you've brought up another point. Including a letter with the CC on it with ordered picks should be enough right? I mean, I don't just have a link to the CC on the main page but rather each pick states who the author is and that the pick image/logo was released under the CC-BY-SA. I believe the bitcoin logo falls under this somewhere.