course development - Sydney

Hi there... I am a new user of Articulate Storyline and have just transformed my power point presentation into an online course.   I am pretty happy with my achievement for a total novice, but realise I am probably only 80% there and I am going to need to sharpen up a few of the slides and interactions before I market my course to the tertiary institutions.  

I am looking for a competitively priced designer who can assist me by reviewing my course, offering suggestions and re-designing some of my slide interactions.  Can anyone point me in the right direction to find this service?  I am based in Sydney.

Thanks!!

Sarah