The Disney Princesses as Ponies

[DarligPegasi 315]

So I drew most of the Disney Princesses as ponies with the exception of Kida, Kiara, Melody, Tiger Lily, Megara and Eilonwy. I'm planning on drawing all of the ones below, separately but I can't really think of good cutie marks. >: (Hence the lack of flanks being shown). So any suggestions for cutie marks for: 

Ariel, Pocahontas, Tiana, Sleeping Beauty, Rapunzel and Cinderella? I already have A bow and Arrow for Merida.

And Jasmine's cutie mark is a dove by the way. Mulan's is a dragon, Belle's is a book, and Snow Whites' is a butterfly and music notes.