Help me, I need some feedback!

<p>Please chance me?
What should I improve on?
Resume
Courses for Junior Year and Senior Year: Honors Pre-Calculus, IB English HL-1, AP US History, IB Economics, IB Spanish 4, IB Physics,AP Psychology, IB Spanish 5, AP Calculus, IB English HL-2
Extra-Curricular Activities: Varsity Tennis Team ( One year) and Varsity Swim Team ( Three Years). Captain of Swim Team, senior year. Member of School Orchestra ( Two Years): Played Violin in 1st and 2nd violin sections, attended private lessons for six years, and competed in NYSSMA/BCMEA/Area All-State Music Festivals. Played Piano for ten years and attended private lessons, as well as participated in NYSSMA Music Festival. Member of Mathletes, Spanish Club, SADD, Varsity Club,and National Honor Society.
GPA: 4.0 Unweighted( Top 10% of class of 350).
Work Experience: Research Assistant at SUNY Binghamton Department of Economics as well as Cornell University Department of Economics. Working on writing own economics paper. And volunteer at Hospital Pharmacy for three years (200+ hours, delivering medicine and filing charts). Worked in refugee camp in Sri Lanka over the summer.
Awards : Four Scholar Athlete Awards and Four Varsity Letters. Plus Most Valuable Player award and Most Improved Swimmer Award.
SAT: 1800 Score ( retaking it)
SAT Subject Tests: Literature, US History, and World History
AP: Calculus AB, Calculus BC, Statistics, US History, Micro, Macro, Psychology, Spanish Literature, Spanish Language, English Lit./Comp: 10 5's.</p>