Phones should have a guest mode. If someone ever needs to use your phone, you could enter a separate passcode to ensure privacy.
Hii palette anon here, haha. Of course, I wouldn't mind the wait at all! Hrmm...I was thinking "The Sweetest Chill" (because you seem so sweet; I love reading the tags whenever there are, and yours make me giggle and fangirl with you lol >_<) or "Tuesdays" for Yoosung please? (I love him a lot and the color scheme matches!!) Or if there's another palette that you think would look great with him, please go ahead and draw that instead! I'm sure I'll like anything you come up with >~<