cabled vest/cowl - *Inspiration* this one is knit but you could easily crochet this so pull out your favorite scarf pattern and get to crocheting. You may need to adjust the width of the scarf. Once your scarf is long enough, wrap it around yourse.
Avoid dresses that accumulates on your waistline. It does not mean that you have to wear dresses that draws attention on your waist, rather opt for dresses that focuses your curves without leading to much focus on your waist.