Well I hope you have a speedier outcome than us.... We have been doing it for three years!!!!! But don't fret, the main problem was our crap agent, kept giving us wrong info. We are now with a lawyer and finally have it actually lodged. We tried many different ways, before going through with the 190 visa. The whole process seems pretty quick. Book in for your IELTS as soon as poss would be one but of advice and start getting all your references. That part was a mare for us, as we have been in Oz for 4 years and my hubby is a bricklayer and we gave worked all over the UK and Ireland, so trying to track down old people for references from 10 years ago was tough. Also all our oapereork( marriage Cerys etc) were still in the uk, so we had to get copies if EVERYthing. If you are all in one place it shouldn't take you long at all. Good luck