Perhaps that title is a little misleading.
Yes, I have been crocheting many, many skulls., but said skulls are parts of crocheted shawls that are all similar patterns. So, yes, lots of them, but not much variety I’m afraid.
Yet.
I have been spending time looking up ideas for adding skulls to various patterns: scarves, bags, blankets. My Ravelry list of favourites is ridiculously long. The projects will come, eventually. Right now I’m in my collector (of patterns)/obsessive (about one single pattern) phase. It changes on a regular basis but this skull shawl obsession seems to have more staying power than most things that capture my attention.