Write an article based on this "Buy a metronome."
This can't be stressed enough: you need to learn to play a steady, even tempo and the easiest way to beat that into your brain is by practicing with a metronome. If you can't afford a metronome, you can find a click track somewhere which is a recorded metronome that you can play in your stereo, on your Walkman, or on your computer while you practice.