She's five foot 6 and a size six- no boobs or hips yet- but she still looks very young. So everything either looks too old or too babyish. The wedding is in a church so it needs to be somewhat respectable.
She loved this: www.zara.com/webapp/wcs/stores/servlet/product/uk/en/zara-S2012/189503/793515/TULLE%2BDRESS
But it's still too 'grown up,' especially as she can't walk in heels.
Any help?