as much as people can advise you on what to do, it is after all your life. If you know what you are going to do and you aren't a complete fool, then yes go ahead. I know people who would thrive off of living by themselves (I swear one of them is going to be president someday), but then again, they have an elevated understanding of politics, living conditions, public appearance, etc than most 17 year olds. These kids are the future of the nation.
As much as you think you might know, you probably don't know shit. If I am wrong, then fucking send it and free yourself from parental constraints. Before you do that though, take a second, be logical, and look at the pros and cons of living at home, then look at the pros and cons of living alone (Hint: living alone is hard as fuck).
What you really need to think about is how you can realistically support yourself after moving. THe first thing you do if you are serious about moving is to set yourself with a job that will pay enough (minimum wage is not even close to enough), save all the money you can now, and get try to cut costs down the road by taking care of all the expensive things now. Try to go into this prepared (knowing how to clean your clothes, cook, clean, etc). If you have the right personality, you could hook yourself up in a ski shop. Cover the most expensive part of your budget right there. Maybe get a night job at a restaraunt to cut food costs. all that good stuff. there are plenty of other things to consider, but if you are smart enough to live on your own, then you don't need me to tell you.
This all really comes down to how you can take advantage of what you have now and incorporate it into what you will have when alone. There are 2 things I can garantee.
1. you aren't prepared for what you are considering
2.nothing can prepare you for the real world other than living in it
But again, take everything everyone has said in this thread with a grain of salt, because it is after all your life. Do what you think you should do.
Don't let people sway your decision (not saying ignore the people who have experience with this or have smart comments though). If I were in your position, then I would just ride it out. free stuff is harder to come by than you might think once you get older.
Source: previous experience and considered similar decision to peace the fuck out