I was looking at this card again the other day, and I noticed something new. (I love when that happens.) Although everything about this Princess shows a grounding earthy influence, there is still wind blowing her cloak. I think that this emphasizes that, as a Princess, she is still at the beginning stages of everything.
Even though she's a child, she looks like a child who is prone to taking things too seriously and maybe growing up too fast. Perhaps that's why the artist made her younger than the others - to counteract her tendency to want to be mature sooner. It's a very interesting combination of energies. She's a complicated little one.
Kes
