Great comp and black background; lovely stacking. I do seem to notice some spots or perhaps a band of not so sharp focus...I have had that with stacking too, even while I was sure to have focused all through the subject...any ideas on how to avoid or correct it, perhaps from your photography club friends if you don't have any?
@ericdibosco I think you are right. I will check with one of my photoclub friends who does it a lot! I just tried to do another one and it came out TERRIBLY