Important difference - Scara is Nahida’s adopted son, not her husband! But yeah, other than that the parallels are striking. You have a somewhat evil ball of angst and rage with a lovely and elegant young head of state. One other important difference is that while Padmé is Smart she is not Wise. Nahida is both Smart and Wise. Which is why her adoption of Wanderer will go better than Padmé and Anakin’s marriage.