I checked on that earlier and I think the easiest way is to keep it simple and not overplan it.
When I have too many moving parts, I end up spending more time rearranging than actually finishing anything useful.
What helped me last time was picking one task, setting a short timer, and letting the rest wait until later.
I also wrote down the two things that actually mattered today so I would stop bouncing between tabs and losing momentum.
If it still feels messy, I would take a quick walk, get some water, and come back with a cleaner head.
I know that sounds basic, but it usually works better than trying to force it when attention is gone.
If you want, send me the version you have now and I can tell you where I get stuck reading it.

I had a better afternoon once I stopped trying to answer everything at the same time.
At first I thought I could multitask my way through it, but that usually just makes me slower and more scatterbrained.
So I made a short list, turned off the extra notifications, and handled each thing in order instead of letting every small interruption redirect me.
It was surprisingly calming to do one complete pass and leave the tweaks for later.
I also realized I was tired and had been rereading the same paragraph without changing anything meaningful.
Stepping away for ten minutes made a bigger difference than another hour of staring at the screen.
If you are still working through your version, I would keep the opening straightforward and trim anything that repeats a point you already made.
That keeps it clearer and easier to finish.