Hi,
We applied for a Business Innovations Visa 188 for South Australia and Submitted our application on 26th Jan 2015 along with the application for state sponsorship through the SA immigration site, we did the state sponsorship application ourselves because the questions asked are very personal to us but we have employed an immigration company to handle the overall application to ensure no errors. We did receive a request for medicals and police checks which were returned on 7th March. Since then nothing but i guess that in the grande scheme of things this is nothing.
Hope all goes to plan.