Is this an okay lunch for the first day of school?

I’m 14 and starting high school tomorrow and packing my own lunch for the first time. Mom didn’t have time to go to the store to get stuff for lunches so I’m trying to make do with what we have. I have strawberries, some white cheddar cheese, strawberry banana Greek yogurt, pirates booty puffs, and two chocolate chip cookies. Does this seem okay? I’m worried about not having enough or that everything is too similar or too much dairy.