[x] Make the ability to add a child more prominent (#1063 may help address this, but more direction during registration flow would also be beneficial)
[x] Change text when adding child from "Your details"
[x] Clarify that the email, password, phone and social network fields are optional for children (and should be hidden for U13 children). Also clarify that if an email isn't provided, the parents will get all notifications for their child.
Thanks for the great feedback on this from zita over on our forums: https://forums.coderdojo.com/topic/277/sign-up-parents
A few points we should address: