That sounds like a lovely project—think of your keywords as soft, steady breaths in the story. Sprinkle them naturally in the headings and sub‑headings, but let the main narrative flow like a gentle lullaby. Use friendly, conversational tone, answer the reader’s questions, and let the keywords appear where they fit logically. And remember to keep the voice warm and reassuring; that calm vibe will keep readers, and search engines, coming back for more.