Prom Dress Corset question...PLEASE help!?

hi there, i think i understand what u are saying yr skin would be on show. if this is right u made feel uncomfortbale with yr skin showing. i had a dress like that and what i did was got my mums sewing manchine and brought some fabric whivh matched the material has best i could and made a panel for the back of the dress placed in and then tied the dress up u need an adult to help u but it can be done in a low cost way hope this help xx