If you had served in the US military, that service would make you an independent student for federal financial aid purposes. @kelsmom might know if foreign military service counts as well. Actually, the people in the EducationUSA office in Tel Aviv probably would know the answer. There are lots of US-Israel dual nationals like you, so surely they can help you with the whole process: https://educationusa.state.gov/centers/us-israel-educational-foundation
Your grades and test scores put you in the range for guaranteed merit scholarships at a number of places. Check through the list http://automaticfulltuition.yolasite.com/