My only concern is according to the ACS guideline they don't recognise the work experience before the graduation date but I worked around 10 years before I graduated.
Two projects you have to explain in RPL. What I understood is that ACS gives the years of work experience in related to the "tasks", "skills", "development experience", "analytical thinking" etc. information that you describe in your project descriptions. For instance, if you did only web site development in one of your projects ( pull data from database and display on the screen, use some scripts, asp.net etc. ) they don't give too much year because a junior developer can learn and do all these tasks within 2 years or less. My reference letters are quite strong.
So I will let you know guys about ACS's response. Most likely they will not ask me that RPL thing.