Tobi adjustable Strap/ Long strappy summer dress | Sage green Size Medium

Tobi adjustable Strap/ Long strappy summer dress | Sage green Size Medium Side Slits to about knee height. Side zip. Waist hits right below your chest, V neck plunges to about the top of your ribcage. I think this dress is made for someone with a larger chest, just doesn't fit right there on me? Unless Im doing something wrong???? Other wise very pretty light, lined from waist to knee and a very pretty dress. Approx. flat measurements Waist which is also the pit to pit measurement 14 (has no give) Length from waist hem to bottom hem 42 Great used condition, bought used but it didn't fit the way I would like it to...100% Rayon