So what have I learned through this whole experiment? Patience is the key to succulent propagation.
This is what I have after 3 months. And to be honest, I had nothing for the first two. I had almost given up when one day I noticed the tiniest, most microscopic little bump on one of the leaves. Too small to even photograph. So I continued to wait, and this is what I have today. All different sizes, all different stages.
I'm going to have to continue to be patient but I'm pretty sure in the next month I'll have these planted into some pots and then I'll have to wait and see again!