Ghislain,
Yes, the user will always be redirected to that page for registration (unless you have "Automatic Registration" enabled, which bypasses the registration forms).
To edit that view, you should copy the /components/com_jfbconnect/views/loginregister/tmpl/default.php file to /templates/<YOUR_TEMPLATE>/html/com_jfbconnect/loginregister/default.php
Once there, you can edit the general layout, if needed. A lot of the information is displayed dynamically, so you won't see everything in that file. For other fields, it's recommended to use styles in you CSS files for your template to change how things look. If you need information on a specific field or style that should be used, let us know what field and what you want to do with it, and we'll help how we can.
Good luck, and sorry for the delay!
Alex