Writing and english tutor for middle schooler

My daughter is 11, just entering middle school. She is a voracious reader and aspires to be a writer, producing many fragments and loving to talk about story ideas. Her schoolwork is on a much more basic level than will engage her (though she could use help with organizing her thoughts and paying attention to details in assignments). I am looking for a practicing writer or english student that can tutor her; review her schoolwork, work with her to develop and complete her own projects, and talk with her about stories and interesting reading. Meetings could be at our home in North Berkeley or nearby, anytime in the evening after 6pm, once a week. Thank you!