Don't take this the wrong way, but if iIhad my car when I was your age, I doubt I'd be here today. (I'm 27)
That car looks to be a bit of a beast as well (if there isn't anything wrong with it, which I bet there is given the price), so it would make it worse.
My first vehicle was an '82 Toyota Hilux 4x4. Not horribly great on gas milage or insurance (Supra is HALF what the truck was for some reason), but it was reliable and a true beater. Also made a profit on it when I sold it.
In this day and age, I'd get a FWD car like a Honda. It will be good on gas, safe, cheap on insurance, and you'll learn to work on it yourself (just stay away from the rice), and that will set you up for a better car later.
My truck may have been RWD, but it was so underpowered it was nearly impossible to spin the tires, and having 4WD in bad weather rocked (though it lacked ABS and I had the rear brakes lock up during a winter emergency stop and went sideways).