What are you most proud of? The adjustable sleeve length. The design of the sleeve caps is such that anyone can adjust the sleeve length. They are knitted using a provisional cast-on at the base of the sleeve cap so they can be left short, knit to 3/4 length, or full length. What advice would you give someone starting this project? If you choose the fluffy yarn, use a crochet hook to help cast-on. It makes sure the entire stitch makes it through your loops.