Registration form improvement with 2 steps + 1 onboarding screen

We’d like to improve the registration process for new users. The actual process is quite long and difficult, and we think Decidim should be more accessible and appealing. Then, we propose that the registration form should be fragmented in two steps : - The first one asking the user his email and password - The second one his name, nickname and TOS & newsletter agreement Furthermore, in order to encourage users to fill their profiles and improve the social network aspect of Decidim, we would like to add at the end of this process an interstitial screen. It would offer the user the possibility to : - Download his avatar picture - Add his personal website and Bio - Fill his interests The user can skip this step or save those parameters. Then, the user is redirected to the page he wanted to go (to create a proposal, the page of a proposal, create an initiative, etc.) I linked a mockup of what this new registration process could be (sorry for the french). Thank you for your thoughts!