…all images, diagrams, charts etc would be in-line with text, not floating in relation to the page. That little anchor symbol drives me crazy. The image is related to the text, right? Then stick it in the text. Otherwise (from what I’ve seen), the text moves when it’s edited, and the image it’s related to doesn’t move with it, and you end up with weird gaps and floating things that don’t fit anywhere.
Stick it in-line the text, don’t wrap the text around it, and put a caption after it.