Hello, I would say your answer is current, albeit, it could definitely be better! Here's what I would answer!
Marcus Aurelius is considered the last "good" emperor of Rome because he was known for his philosophical pursuits, his efforts to maintain peace and stability within the Roman Empire, and his leadership during times of crisis. He was a stoic philosopher and author, and his writings, such as "Meditations," have been highly regarded for their wisdom and insight. During his reign, he faced challenges such as plagues, invasions, and rebellions, and he is often credited with successfully navigating these difficulties with a focus on justice and compassion. Additionally, he was known for his personal integrity and modest lifestyle, which set him apart from many of his predecessors and successors.