My DD looks adorable in these, and loves them. She doesn't like skinny or tight jeans. She does like skirts and wears those a lot in the summer. But she likes culouttes (when she can find them) for the ease of skirts and the practicality of pants. The ones she has basically look like an A-line skirt on her, until she walks, then you can see they were actually flowy pants.
She's only 5'2, but if the length is at the knee the balance looks right. (She does have longer pairs which probably do make her look short-legged, but she couldn't give two figs about it - she does have a lot of style, in her own unique way, but she is first and foremost a comfort dresser!).
One thing to watch out for - you want the crotch and thighs to be loose. I think you want them to fit more like a skirt than pants.
Does that make sense? Or am I confused, and these are not what you are talking about?