Is this healthy??

Whether this is healthier than you have been eating before, depends on what you have been eating before. Is this just a sample day? Do you log your food and hit your calorie goal?

I hate randomly fixed menu plans. But I love structure. Variety is the spice of life. No foods are forbidden, no single foods are better than others. I suggest you start to think in categories. (I love to think in categories, lol.) And add some more vegetables, and reserve snacky foods like bars and granola for special occasions (backup food, and Saturdays, respectively, for instance). I would construct a meal plan like this:

Breakfast:
Porridge or oatmeal with milk or plain yogurt, topped with fruit.
Saturdays (replace with) granola, Sundays (add) eggs.
Some raw vegetables

Lunch:
Two slices of whole grain bread with natural peanut butter or other spread.
A glass of milk
A piece of fruit
Some raw vegetables

Dinner:
Meat or fish or beans
Grains or starchy vegetable
Cooked/steamed vegetables or salad w/dressing (full fat - portion control)

Snacks:
Cheese
Fruit
Nuts
Some raw vegetables

This should be flexible enough so you can fill it with anything you want, but also structured enough so you get in everything you need every day. You still have to adjust portions to your needs. Maybe you don't like some of my suggestions. So I really think you can and should make a real meal plan yourself.