You also don't have to think of it in sections, you can do 2-3 SA questions that are very easy really quickly, go do your essay and then see from there if you have time to finish it all of/how in depth you can go. It depends on whether you're a student going for a B6 in english or if you need to squeeze as many marks out as possible to get a B3/4. The main difference here is that a B6 student knows how to answer everything and just needs time management whereas the B3 student needs to choose what will gain him most marks.
What I'm planning to do:
Reading time = understand essay question + think of how I'm going to answer it e.g what bodies will be about and what quotes to use
Writing time = 1. make scaffold for the essay 2. Start doing SA, if it's easy to do all of it but no matter what move on at 40 min. 3. Finish scaffold from stuff that came back to me as I was doing SA. 5. Write essay 6. If needed go back to SA
My goal is just to get a B3/4 tho and I'm relying on my other subjects to do well