The main idea is here http://meta.wikitolearn.org/User:Grigoletti/New_User_Journey
It need to be divided in subtasks. An idea of the subtasks is this:
1. Define a "Welcome" template, to be used when a user signs up. This template should include the links to read the guide, the shortest description on how to start a new section and an inputbox like the first image in the page
2. Think a way of implementing the User/Section page. It should have a button on at the end that creates a new subpage (a chapter) and saves it on the list of the chapter belonging to that section.
3. Think about a **publish** button. When the user is on the section page and wants to get his content reviewed and submitted on the collaborative textbook, that button should add the section page on a specific category so editor admins and tutors know that the section is ready to be handled.
4. Mediawiki/Skin fix: find out why on a user page navigation's breadcrumbs are broken.