Everything is going well [fine].
すべて順調にいっている
Everything is in good [perfect] order.
万事順調［完璧］だ
Everything is not roses.
万事好調とは行かず
Everything is on a timetable.
すべては予定表に載っている
Everything is settled now, isn't it?
万事よろしいですね（◆Everythingを受ける代名詞はit）
Everything is well with ...
…は万事順調だ
Everything will turn out for the best.
結局万事うまくいくだろう
