Elzee for low cost, sometimes at Macys. S n W if you want to pay pretty bucks. (every item I looked at there was going for approx $200 and up. Macys was much more affordable. You can dress very well for less.
Miri, its ok to talk to girl friends detailng your skirs, keep coffee room in tznius, being machshil others is hard to fix.
Also, discussions about perfumes in a mixed room is totally inappropriate. Its a start of Getting off the Derech, if not for you – for others – please behave responsibly.