Hello! I'm glad you liked it!
The game is heavily randomized, so an exact walkthrough is impossible to make, but I can make a summary of all the correct choices in the future! To get into the top 10, you need to have your knowledge stat over 500, and that's all I can really say for now.
I am working on an update in my spare time, but I don't have a lot of it lately, so it's taking some time. Sorry for that. I hope the update can make things clearer on how to achieve the ending/s you want!