Is this a healthy breakfast *everyday almost*?

or is it too much? : Honey bunches of oats with cut up banana in it and about a cup and a half of whole milk with orange juice for a drink. i have this 4 breakfast every morning before school. on thursday i have a trip to the beach and i want to look good in my bikini so... ya. please answer! p.s.- if it isnt, then y? thank u!