For years I wanted to lose weight, and id tried everything. I realized after years of diet pills and fad diet that the simple things were the only things I could rely on. I aet really healthy and excercized hard. Here I am a 15 year old girl, and I lost 80 pounds in about 6 months. Trust me
It doesn't seem like you need to lose much, so maybe toning and firming would be better. Use strength training (weight lifting) to build muscle and create definition. Eat healthy and stay away from sodas, fast food and junk.
Here's the best tip you can get. Do the things that YOU think will help you lose weight. Because our bodies are all different, there's not one single way to lose weight. The best way to lose weight is to try a bunch of different diets and make the choice for yourself. Hey, what works for someone else may not work for you.
Exercise is better than starving or purging. Do not ever resort to anorexia or starving. Play some sport, go to the gym, and YES I know it might sound like a lot of effort but then just do some sit ups or crunches in your bedroom before you go to school or sleep.