Resume Writing Advice

I asked my mom to pick up an application for me at Starbucks tonight and she did. She said the workers were really nice – the guy working said that they are really desperate for workers; he gave her the times the manager was in and two applications (he did on his own.. incase I [...]

I asked this question previously, and received very encouraging comments, with the exception of one, from an eighth grade student. He essentially stated that most of my work is superfluous, I am a nerd, and that I should have focused on sports.
What aspects of my resume are unneeded? Winning international science competitions, along with [...]