Plant native grasses and mulch your garden with leaf litter. You’ll also need to include some rocks, large bits of bark or logs for shelter. If you don’t have any, don’t collect them from local bushland (where they’re already providing good habitat).
You can substitute some pieces of PVC pipe or leave some stacks of old bricks, tin roofing or old tiles to hide under.
Finally, make sure there are no local cats on the prowl and be sure to check for lizards before mowing the lawn!