I don't even know all my sizes aside from the usual bust and dress size!
From personal experiences I'd like to suggest these outfits but feel free to utilise Lovehoney's wonderful return or exchange policy especially if it doesn't fit so well.
http://www.lovehoney.co.uk/product.cfm?p=16862 This outfit does nothing but boost your confidence and make you feel like a goddess. Honestly. It pulls in everything you don't want on show and highlight all the best bits. I adore the skirted thong too. It also has garters for stockings.
http://www.lovehoney.co.uk/product.cfm?p=21691 I've always lusted after this because it had that "slutty" look about it. It was a little outside my comfort zone but to be honest I have enough lingerie to experiment. As I'm on the lower end of the scale with regards to sizing- I did feel it didn't really fit nicely on me. More like it just about fit which is a shame personally but great for those that are bigger in the size range. I loved the side criss cross effect.
http://www.lovehoney.co.uk/product.cfm?p=18779 This was literally the first lingerie outfit I bought from Lovehoney and it started off my huge collection. I absolutely adore this amazing value set. It's all stitched together so it may take a while to get into but the end product is worth it. I'd personally suggest the black because I felt the lace looked much sexier on it. I also reviewed this product with some detail.
Good luck and let us know how you get on!
Ps. I love corsets and bustiers but I always find trouble finding ones that fit. From Lovehoney I think this bustier is one of the best in terms of sizing and quality. Luckily it's on sale too! http://www.lovehoney.co.uk/product.cfm?p=20223