Help for the Future?

Hi I am currently a Freshman and will be a Sophomore next Fall. These are my current and planned course load.

Freshman
Geometry
Pre Ap English
Psychical Science
Civics & Geography
Debate & Forensics
Spanish l
Leadership (Student Council)

Sophomore
Algebra ll
Pre Ap English
Pre Ap Biology
Pre Ap Chemistry
World History
Debate & Forensics
Spanish ll

Junior
Pre Calc
Ap Literature & Comp
Ap Biology
Physics
Ap U.S. History
Debate & Forensics
Spanish Ill

Senior
Calculus
Ap Language
Ap Chemistry
Ap Physics
Ap Gov. & Ap Stats
P.E.
Spanish IV

Extracurriculars
Swim Team (I will be on it the next 3 years)
Violin (Started 8th Grade)
Piano (Started 5th Grade)
Deca (Went to State and will be going to ICDC O also plan to go to the next 3 years)
Kay’s (Freshman Board Member)
Leadership (Stu Council) (I am planning to drop it, but I’ve had a spot since 4th Grade and was Treasurer in Elementary School and President in Middle School. This year I am Treasurer)
Debate (Went to State)
Forensics (I’m okay at this)
Work (I’ve had extensive work experience)
Garden (Can I put this on my application?)
I got a 149 on my PSAT and I plan to retake it my Sophomore and Junior year)
I’m also a First Generation College Student

So I have a few question. Will I be competetive for UCLA, but most importantly Harvard? Are my extracurriculars weak because I don’t feel busy enough? Should I take up another sport? What new activities should I take? Is my 4 year plan weak? Finally what can I do now that will benefit my future?

MIT has some great advice for your four year plan, and every bit of the advice applies to Harvard and UCLA: http://mitadmissions.org/blogs/entry/applying_sideways