Hello! Not really planning on official guide at this time. (I'm not banning it or anything, so if someone else shares it, that would be cool.)
But I can answer any of your question! Is there any particular route that you're stuck on or ending that you're failing to see?

There's enough choices along the way that it probably would take quite a bit of effort, unless there are tools to decompile the script and make a dandy reference chart.

I wrote a official Rhoslyn guide as people were struggling with it. If theres any other routes that you're struggling with, let me know!

It's been a good while but I think I will take a stab at making an hunting endings larger guide. Working incrementally it might be quite a bit before it is all done though, if ever.

Disclaimer: I've never used Steam's guide buildy thing before.