Hi pencilart,
at first: I cannot play the etude properly, but I tried, and from time to time I try it just for fun, again. So please note that I'm not a professional.
But it happened some years ago, that I discussed, via the web, this etude ( and the etude op. 10,2 ) with my friend from the USA.
He, then, sent me, amongst other things in a post-package, a version of the etude in which he himself ( or his own teacher, of whom I will inform all of you much later ) had written things into (my friend is a piano-teacher, too ), and he was of the opinion these annotations might help me - and I of course wanted to read his annotations, too!

So he sent them.
But in the aftermath, as I said, I didn't study it very intensively, but I remembered the sheets I got just now. So, if there should be "whys" and "whats" upcoming, you should discuss them not with me - I'm too bad in playing it!

Perhaps you'll have a look and then decide whether a ) it's helpful, b ) you already have tried this, and / or c ) it isn't useful for you. Then, of yourse, you'll discard it.
I have attached 2 pages. Sorry for bad quality!
Greetings from 8_octaves.