I only just worked out how to make them which is actually quite helpful. Because now I can add them to my other blog and it will be easier to accept commissions. People can make a direct payment and have it mailed to them. I may have to add a section for copic marker works since they are so expensive. Dunno yet. I am going to set a commission entry now and then I will try to add the button and also I will put the button on my other blog here:

http://draconianrain.blogspot.com