After you create your account, Cirqil asks for one thing: a display name.
This is what other people see when you show up in a contact request, appear on a shared profile, or interact in a Space. You can change it later in your account settings.
That’s the whole wizard for now — everything else (adding photos, phone numbers, social handles, birthday, etc.) is optional and lives in My Details, which you can fill in whenever you’re ready.