So I did the pinking on the sleeves. I think it turned out pretty well. Here's a closer look at how they turned out. It didn't take very long, and I only had to re-cut a few times when I didn't get all the way through all the layers. I think that if I used a more resilient surface than a pine 2x6 I would get a little cleaner cuts, but I don't want to tear up my chisel. I may see if I can lay my hands on a nice sturdy plastic of some sort, like an old cutting board maybe.