It's mysterious if this structure is leaning by layout or for another excuse. Even though the edifice leans, the pinnacle of the temple is perpendicular to the ground. During this temple Lord Vishnu is worshiped as Lord Alarnath. The deity has 4 arms, He retains chakra inHIS higher suitable hand, https://hanumanmandiradelaide.com.au/explore-the-sacred-essence-of-the-hindu-temple-in-adelaide/