Arrange the collard and lettuce in a large salad bowl. Drizzle with about half a cup of vinagrette and toss to coat. Arrange all the toppings on top, in rows if you like, and sprinkle salt and pepper over the eggs, avocado, and tomatoes. Drizzle a little extra vinaigrette on top, if you like, and serve the rest on the side to add to taste.