gillard`s big four successes

Gillard has intimated at various times during her PM ship that her successes are
1)renegotiating the mining tax (after Rudd`s failed one)
2) Stopping the flow of asylum seeker boats
3) Introducing a world leading carbon tax to save pollution and stop temperature rises.
4)Having the vision for an Australia wide disability scheme .
Other things may not have gone right for her but her actions in these areas will make her long remembered.