Copy a page’s Gemini prompt, make the picture, then add it here. Pictures stay saved in this browser. To add many at once, name your files 01, 02, 03… by page number. For the website, put the same files in the images folder.
For a real teacher’s voice, record each page on your phone and use “Add voice recording” below. For the website, put recordings in the audio folder as 01.mp3, 02.mp3…