8.5x11 KDP PSD Template no placement bids

I need a ready-to-use Amazon KDP interior sized 8.5" × 11" that I can open in Adobe Photoshop and simply drag images into Smart Object boxes. The full book will be 88 pages, but I want the flexibility to duplicate or delete any layout myself, so please build each layout as a separate, clearly-named PSD page that I can combine as needed.

Pages I need:
• one full-text page (editable text layer)
• one full-bleed image page
• one page with 4 equal image placeholders
• one page with 9 image placeholders
• one page with 15 image placeholders

All image areas must be Smart Objects so I can just double-click, place my photo, save, and see it update. Keep the styling very simple—no fancy effects—so a complete beginner can’t break anything while editing. Every file should be print-ready (300 dpi, CMYK, correct bleed and margin guides for KDP).

Deliverables:
• Five layered PSD files, one per layout, with guides and Smart Objects set up
• A short screen-recorded video that walks me through: opening a file, replacing images, changing text, duplicating pages to reach 88 total pages, and exporting the final PDF for KDP upload

If any special fonts are used, include them or point me to the free download link. I have never used Illustrator, so please keep the workflow entirely inside Photoshop.

Looking forward to a template that lets me build my photo book quickly and confidently.