15 year old teen who wants healthy tips for losing weight!?

I am overweight, and I need tips that are effective and healthy to help me loose weight. I don't want links to other sites, and I know I can go to a doctor, but I want people's opinions. Thanks!

(P.S. I am only 15 so I can only afford so much)

Start with realistic goals. Set a 5, 10, 20 pound limit to start. If you have more to lose then that well set it accordingly. You have to move your body. Walk, run, hike swim, take a fun class with a friend or your mom. Cut out the junk. Drink water. Low fat. Expect to lose 2 to 5 pounds a week. At first you may not lose anything, but after 6 to 8 weeks (yes, this isn't instant, but it can be permanent) Your clothes will fit you different, Those results mean more then the weight on the scale. Tell yourself, you can do it. And then do it. Good luck!