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This is a good start, but could be modified a little for optimal nutrition.
For breakfast, I recommend using plain oats instead of instant oats, which, although lower sugar, still contain added sugar and often additives like natural flavors. To sweeten the oats, I would recommend mashed banana, dates, raw honey, maple syrup, date syrup/paste, or coconut sugar. You could also add things like cacao powder, cinnamon, vanilla, etc to add flavor. Instead of 2% milk, I would add unsweetened nondairy milk without added oil or additives like guac gum and carrageenan. The banana and peanut butter are great!
For lunch, I would do whole grain or sourdough toast, and make sure the ingredients are just flour, water, salt, and yeast, without added oil, sugar, and other preservatives. Instead of scrambled eggs, I would recommend tofu scramble, and instead of lower fat mayo, hummus made with either no oil or olive oil. The avocado and sprouts are great choices.
Both dinner choices are solid nutritionally, but sound very light. Maybe add some protein, healthy fats, and/or complex carbs to bulk it up. For example, you could add some beans to the salad or soup, or add potatoes to the soup. You could also add a whole grain like quinoa to the salad, or whole grain or legume pasta to the soup