Is there an Outline for Lucas' original ideas for the OT/The original Journal of the Whills?

Is there an Outline for Lucas’ original ideas for the OT? I know he originally wanted to do some things differently for example:

-Luke’s sister is a new character named Nellith

-There is another Emperor

-Boba Fett is the villain of the next movie

And also the original Journal of the Whills which incorporates some of his first ideas, where can I read all of this or get more info?

I think the original “Journal of the Whills”, i.e. the one from 1973, is just an outline that is a few pages or so in length. It’s mostly noteworthy for the mention of “Mace Windy” and other later reused character names. My understanding is that it’s never been publicly released, but J.W. Rinzler’s book included a photograph of the first page of Lucas’ original hand-written version.

From lost media wiki: