Your dress is beautiful. According to me open toe heels will be better option. So try this type of heels.

<div id='prev-mm' class='mm-img'><a href='https://s.yimg.com/hd/answers/i/f90a40a942ce428eab0e0af5e8402991_A.jpeg?a=answers&mr=0&x=1407140801&s=552258cb7c20a5a1a576189ca59aae0d' rel='nofollow'> <img width='392' height='221' src='https://s.yimg.com/hd/answers/i/f90a40a942ce428eab0e0af5e8402991_A.jpeg?a=answers&mr=0&x=1407140801&s=552258cb7c20a5a1a576189ca59aae0d'/></a>

Such a white dress looks very beautiful, I think you should look with a pair of high heels so very beautiful very elegant I think you can try with this style of shoes, I think it is a good