Timeline:
Category........: FSW1
Visa Office......: Singapore
NOC Code......: 1123
App. Filed.......: 11-09-2014
Doc's Request.: waiting
Nomination.....: PER : Dec 30, 2014 (DD charged Nov 26, 2014)
AOR Received.: Feb 03, 2015
IELTS Request: Sent with application
File Transfer...: Feb 03, 2015
Med's Request: March 18, 2015
Med's Done....: March 22, 2015
Interview........: Hope to be waived
Sent Police clearance of Australia: on 13 April 2015
Update: after my medical was done and well received by CIC Singapore, I was advised to do DNA testing with both my parents and my step-sister (It was a mistake in my application of mentioning her as my sister instead of step-sister) on June 02, 2015.
I sent them an immediate reply stating my mistake and attaching all supporting documents. after a four months wait on November 05, 2015 I have received a revised DNA testing request, to prove the relationships.
So still keeping my figures crossed for a final Passport Request.