Yeah, I should have added that your website warns against spoilers in annotations
. But even if I read them only after the main text, it's going to be more fun/convenient to be able to flip through the text again looking for hotlinks to click, or for the unlinked notes at least to have then right next to each chapter. I did add hotlinks to the start of each notes section to skip over them to the beginning of the next chapter.
(The EPUB format is really just HTML under the hood, roughly speaking.)