She enjoys looking simple and beautiful. No over adornments or flashy colors, she lets her beauty take the focus. I think that shows confidence and a lack of need to always be the center of attention. I think the flower in her hair would suggest that she can appreciate nature's beauty as well.
She has fairly simple tastes, likes the color blue, enjoys cute things, and probably prefers warm weather over cold. I imagine she dislikes her feet being chilly, but wouldn't put it past her to wear sandals frequently. I imagine that she has a 'fun' streak too.
He's a down-to-earth individual that doesn't shirk his responsibilities, and while he may dream of fantastical or fictional things, he knows that they're simply a form of pleasure and are not things to be pursued. He may be something of a worrywart, but he tries not to let the more trivial things get to him. ]]
He enjoys cute things and is very creative as is evidenced by the very careful layering which makes the red jacket look like it extends lower than it really does. He's also got a careful eye for detail which I think shows with the choice of the chest jewel and the little wings on the headband which are two colors, and the tiny gold earring.