I am a mental health nurse. Arrived here in 2013 with my daughter.457 visa runs out in2017 . Artived here when I was fifty years old.To be near my sister and family now despetate to stay. Tried lots of migration experts and they have taken my money and will not help. Please will any one help us. Would like permanent residence so I can find a permanent home for my daughter very unsettling living in lots of differant rentals.