I think these are admirable goals. I am just thinking about how our homeschooling adventure will start (three kids, oldest is 3.5). Keeping the kids' levels similar in Fr/Eng is my main reason for homeschooling. We also live in Switzerland (me= American, hubby= Swiss)! I learned Latin in high school and still remember how it gave me a great foundation for learning more languages as well as a great understanding of English grammar and vocabulary. I would love to talk to you more about your experiences with homeschooling in Switzerland!