Oh, that's hilarious!! I knew they are hexagonal actually. You can see two little ones that I drew first are hexagonal, but for some reason my brain decided to draw octagonal snowflakes after those two!! It's even funnier that another drawing of mine that I drew last year [link] has octagonal snowflakes, too!! Lol!
Wow! Mayumi, this turned out beautifully! I love how you have blended her hair into the background, what a cool effect! I also love your pretty little snow flakes. hehe It's like she has been lightly dusted with snow. Yea! Gorgeous work sweetie!