Will you expereinced help Me!?!

Hi, my name is Renee and i am currently in a BSN program and set to graduate in 2010. I want to go back for my Master's after about a good year of nursing, but I don't know what to go back for!! I can tell you where i want to take my nursing career. I want to first get my foundation in med-surg for the first year, but I have a passion for public health. I would love to spend some years in a health dept working as a nurse, but my ultimate career goal is to start a program for teengage girls that will educate them on health, nutrition, all that comes along with sex, life skills, self esteem , pregnancy.. pretty much any and everything that young girls face while growing up! Another idea that i had was to possibly have a clinic on site as well that would offer check-ups and other services. I have been looking into schools that have the Community/Public Health Specialist (CNS) program, but also those that have Pediatric Nurse Practitioner and Women's Health Practitioner track. I don't know what i'm doing! should i be going in a different direction or pathway? Please Help ME!!