FWIW, I got a lot more about virtue ethics from reading Plato's works, the Stoics, and Cicero. Aristotle is somewhat dry and tedious to read. Go for him if you're into formal logic and related technical systems. But if you're truly interested in virtue ethics and have some reading discipline, try Seneca, Epictetus, and Marcus Aurelius.
On Marcus Aurelius: he's often recommended mindlessly (especially in tech circles). I actually to suggest to read him last. He does have valuable things to say, but he's the most depressive of the Big Three Stoics. You can better appreciate Aurelius if you've already digested some Socratic dialogues and Epictetus. One of the top-most Stoicism scholars (A. A. Long) describes Marcus Aurelius this way: "a melancholy emperor, who was hardly a card-carrying Stoic".
FWIW, here's[1] my recommended reading order and top English translations from five years ago. Cut out the cheap rehashes by people such as Ryan Holiday and stick to the originals. A bonus note[2] on the Roman gem, Cicero, from six years ago.