oooh those blouses are fab. want.
i had a rummage through my wardrobe before, and i have a trouser suit, but its a bit unshapely on me. (can't actually get it to fit right now as am 31 weeks pregnant), but before i go back to work after maternity leave in january i will be taking it to the tailors and asking them to alter it to fit me better. give it a bit more shape.
i rarely wear it as a suit though and prefer to wear it as separates. grey trousers, black chiffony blouse, leopard print flats/heels, grey jacket, white blouse (or sometimes fitted tailored shirt) black trousers heels or brogues.
i don't work in a super corporate environment - we're business casual most of the time, but sometimes...dressing up is required for new client meetings etc.
it also has a waistcoat....which is sometimes a danger for me as i am big of boob. but i love it.