Recently my eating habits

Recently, I go to school even holidays.
With the school festival near at hand, we are very busy.
On holidays, we start working early in the morning and finish late at night.
Therefore my eating habits are disturbed.
Always, I don't eat breakfast because I have no time to eat.
I buy lunch in a convenience store.
I often buy for example rice ball, oden, nikuman.
Past six, I eat dinner with my friends at school.
Sometimes, I don't consider the balance of nourishment, I eat snack.
As you can see, my eating habits are disturbed.
I want to return it to the right eating habits.