What Lizard is the best for beginners?

A Uromastyx is Awesome only eats chopped vegetables! They can get 24 inches long, but, that is only WITH it's tail. For a floor to the cage, all you need is carpeting's, not the carpet that you have in your house! You can ask what kind of carpet at a pet store.Although the tail does look spiky, I assure you it will never hurt. They are also very freindly, and playful.