Activity of Sadieee

So I am loving the sheath/column style, 1920's-ish dresses (like in the picture I have attached (I dont even know what that style of waist is called. Draped?)), however I am finding them few and far between to find. Anyone know of designers who have...

So I was originally thinking navy and silver, but then thought maybe that was too cliche, so have then gone to navy and gold. Like the colours in the image here. Thoughts? Are they too clashy? Do they go? Is a nicer combination than navy and silver? ...