Reformation Cosmo Dress

Size S (altered to be shorter) Bought this dress on Poshmark, the previous Posher had it altered at the straps to be slightly shorter! It's such a beautiful dress in great condition but selling because I just don't get to wear it often enough :( The 4th picture shows the dress on me (I am 5'4 with a flat bust, hence why the dress is pulled tighter and slightly loose at the chest area)