I worked in Sydney in a law firm, and let's just say that there were a few people who needed a leetle reminder not to flash too much flesh. Norty lawyers. Mind you, at my last firm, here in London, everyone dressed more conservatively, so perhaps it varies from place to place, as well as country to country (the Sydneysiders do wear less, which if had forgotten about, so was quite buttoned up, in comparison, when I went back).
Remus - I love your jacket, it looks gorgeous.
margaritas - yes, I've seen the coat in real life (I took the photo I posted) and thought it looked lovely. However, I've not tried it on. If you have children, having a DH away for 6 week chunks must be very, umm "trying" (my wine bill would be sky high).
Bearleigh - I love that Jigsaw dress - will have to include it on my Pinterest boards.
Brillenbar - that Whistles skirt looks fab. I'm wearing something similar, but in cotton (as an aside, DH hates it). I think that as the skirt is quite covering and almost voluminous, you need minimal looking shoes like nude shoes or strappy sandals if sky high heels aren't for you, and also, a fitted top. I am wearing my black midi skirt w a slim fitting black top and I usually also wear black ankle strap sandals with it (they are mid heel). The grey or taupe boots could work well.
purplepenguin - well done, it sounds like you have bought a great set of staples. Must be nice to have that sorted!