Avi K: 1. she specifically said that those are the things that she wants to work on.
2. Yes, I do consider being tznius to be an essential part of being Frum as well as Bein adam l’chaveiro’s and making a Kiddush Hashem. Actually, I think that being tznius falls under both the category of bein adam l’chaveiro and making a Kiddush Hashem.