For the top, I think I would try making rounds of smaller shells, going down to 6 dc, then then etc
Learn how to make this adorable free kids messy bun hat crochet pattern from Daisy Cottage Designs! It's quick and easy, and will be sure to put a smile on any little girl's face!
Con le mie mani by Anna Bruno: Cappello Cloche crochet
Sterling Unicorn Hat Free Crochet Pattern is a great hat pattern for little girls who love unicorns. It uses two kinds of yarns to create amazing result.
Shell Stitch Beanie Crochet Pattern - Hooked on Homemade Happiness
Вяжем крючком. Перчатки..