We don't usually wish people good moods (

Yes, that’s not typical, but the guy wanted to wish it. Why not translate?😀

Because everything can be translated, at least not directly. In this case, I would settle for “All the best to you!“ or “Take it easy!“ or something more idiomatic like that.

Good spirits sounds like alcohol.

Ok, removing

Be well is exactly what’s needed👌

Thank you. I only thought of it after you had removed yours.

«Хорошая мысля приходит апосля»

Don't worry! Be happy!