Creating a cinematic 90-second book

Creating a cinematic 90-second book trailer for a time-travel novel spanning three timelines: present-day America, 1530 Scotland, and 19th-century San Francisco. The project combines AI-generated visuals, voice-over, motion design, sound design, and cinematic editing to create a movie-style teaser. Looking for support with trailer editing, compositing, pacing, transitions, and professional finishing in a dramatic, emotional storytelling style.