So is actually old enough and want to express her thoughts documented or write the lyrics to a song she is creating benefits quite the right age or don't want to share it on Facebook or her blog well why not get the perfect girl a diary / journal to jot down her images. As she is still into gilts and glamour my suggestion would be a diary/ journal that just appeases to her as being a budding journalist but also appeases to her feeling of fashion.
Jewelry makes a lovely keepsake gift, so long as it's classic. Stay away from the cute (nothing with her name or hearts) in order to avoid the trendy; something like the cheap pandora charm bracelet are dated almost immediately, but a simple chain and pendant or anything that's already vintage, for a locket or cuff bracelet, will stand the ages. Every third Thursday, May through July Monument has their Art Hop from 4-8 pm hours. And, every Wednesday through August 8 Monument has concerts in Limbach Park from 7-9 pm.