Thematics around which to center your arguments. “Gender identity” on its own is not an argument . Can you be more specific? Also organizing around childhood, youth, etc. makes it seem like a detailed summary more than a presentation of key arguments because it appears you are simply moving chronologically through the book instead of identifying important themes that can be traced throughout the text. It is very important you fix it to match that. I mostly need you to edit the script. Also edit the PowerPoint though to reflect the script.