aww, I'd love it if that was me. she's probably just really annoyed about her own situation so she can't think of positive things on the spot.. either way, you did nothing wrong, if anything, cheered her up. just didn't happen :) don't worry.
If I am legitimately mad about something and someone tells me "you look so cute when you're mad" that is very condescending. especially if the person who said it is the one who made me mad. we have feelings other than just looking cute, maybe that's why she got furious because you came off condescending and asshole-ish
the girls who are saying "they'd love it" are probably unattractive girls who have never been complimented before.