11:00 PM, Tuesday May 31st 2022
Oof, that was a rough series of edits. I get you were trying to delete the message, so I assume you found the answer yourself, but just in case (because it doesn't hurt to answer it anyway):
The best approach to use here is to ensure that the first drawing on a given page is given as much room as it requires. Only when that drawing is done should we assess whether there is enough room for another. If there is, we should certainly add it, and reassess once again. If there isn't, it's perfectly okay to have just one drawing on a given page as long as it is making full use of the space available to it.
So there are circumstances where you may want to just have one drawing take up the whole page, but it depends on the situation. Ultimately, just focus on giving each drawing as much space as it requires.