Questions about outfits. Girls and GUYS DOES THIS LOOK CUTE?

So i am going to the airport and i always see really cute guys my age and i look like crap! So i am going to wear my grey mickey mouse red white and blue shirt. (It's not babyish) and tie it then tuck it up on the inside and the wear a white cami underneath! and my black skinny jeans and blue flip flops so does that sound good