Strapless jumper, capri style

This is the most adorable,strapless capri elastisized leg jumper. Silk smooth flowy outfit. I just can't seem to fit perfect photo from my phone app to poshmark. It cuts off the full beauty of this beauty. Tried to do many remakers, instasize app, re-crop app, etc. Any help would be greatly appreciated. This is a beautiful jazxy outfit!!