Take videos and pics of your room, spend 20$ on fiverr to have your room designed, buy the suggestions. Best way imho if you have 0 clue imho

I’m going no,no,no,yes. What about you?

xdg-open FILE - opens a file with the default GUI app. I use it for example to open PDFs and PNG. I have a one letter alias for that. It can also open a file explorer in the current directory xdg-open . . Should work on any compliant desktop environment (gnome/kde).

cd - undoes the last cd. Not quite push/popd but still useful. Pro tip, works also: git checkout -

And whats a long-haul flight? I was assuming a transatlantic return flight, which ticks in at 2t. Yet their result shows less than half of that.