Best of luck. I think your age and lack of driving experience will really count against you. I doubt very much that any potential employers are going to be able to insure you under 21, and strongly suspect that you'd need to be over 25. They're likely to want a minimum of three years driving experience too.
I did a bit of it about 20 years ago and, to be honest, it's a pretty shit job. Back then it paid the minimum agency rate, and you were on your own with regards to getting home. Unless you like hitching, walking, and standing in the rain for hours, for no more money than stacking shelves, then there are a million other jobs out there that are better.
Like I say, best of luck. If you're determined, you'll find something.
My worst worry about dying is my wife selling my stuff for what I told her it cost...