1) Are females allowed to use bb cream when going out, just to clear off their skin a little and dim up some acne scars so that skin won’t look as bad?
2) Using eyebrow pencil to fill up patches on the brow which don’t have enough or any hairs at all?
3) There’s no issue in plucking or shaping brows then too right?

1) Not allowed
2) No problem
3) Yes, but you have to cover them from non Mahram males. You can pull your hijab to cover them.