Sydney, Australia (Western Suburbs.) A recent American addition here, still confused about directions and I don't leave the house without a train map and enoug

Sydney, Australia (Western Suburbs.) A recent American addition here, still confused about directions and I don't leave the house without a train map and enough cab-fare to take me to Tasmania and back, just in case I am lost. I have been to the City, St. George, Ashfield, Burwood, Newtown, and Lidcombe. My working from home 15hr/day doesn't help my exploration of the city either :-(