They are all gorgeous! Wish I could do that. I've made bed dolls but only in worsted weight yarn. Thread crochet has been a challenge for me. My tension isn't even and I have trouble seeing the stitches (poor eyesight). I've made just one doily my whole life and I don't know how I managed that. Anyway, yeah, just jump right in and December looks the easiest. If you've never worked with thread before, practice a little by making granny squares with it. When you get your tension down you're on your way! Good luck and make sure to post your FO.