Lean and clean build. Very nice!
Before submitting for centurion, I would recommend that the knee belt rivet is moved to the top corner rather than middle as it sits now, and that the drop boxes are moved to the outer edge of the belt, and consider using cover strips for your arm and leg assembly. You may need to have a closer look at your blaster. Which while an impressive scratch build, as it is now, is a bit too far off from perfect. I understand that Australia and New Zealand have quite strict gun laws, but a doopydoo kit should be fine, no?
With that said, this is an easy approval for EIB.