Four small polish fixes. In the manuscript editor, the "Add section" button now disappears when your last section is still empty — no more tapping it to pile up blank sections. In the onboarding manuscript views (the practice step and the "Tell us about yourself" editor), there's more breathing room above the first heading, so when you tap or select it the floating action bubble no longer gets clipped at the top of the card. The name step of onboarding is now actually keyboard-aware on first open — previously it jumped into the "keyboard up" layout before the keyboard was even there, so the name field didn't sit centered as intended; now it stays centered with Continue pinned to the bottom until you tap in, exactly as described. And when you delete your profile from the Danger Zone, you now see a "Profile deleted" confirmation for a few seconds before being sent back to the login screen — no more abrupt redirect as your only feedback.