LOVE the octopus print fabric :) My first time trying Miss Lulo!
My measurements are 42 bust, 34 waist, 44 hips so I was on the fence between XL and 1X (since the larger model's measurements, who wears 1X, are close to mine). Went with XL because of the stretchy back panel and glad I did - it fits perfectly without being tight or constricting. While the fabric is a linen blend, so feels slightly more summer-y, I think it would work great in winter, too with thermal tights and a chunky cardigan - I'll probably wear this year-round!! Haven't washed yet so can't speak for shrinkage etc, but a really lovely dress!