As a refinishing tech of 30+ years I have to admit that you have picked the hardest one to master for your first.
First make sure that you have 1500.00 in the bank for your materials.........if your real careful, and REAL lucky you may get to keep some of that- but that is what it'll cost you to do it twice.
Do you like sanding? I hope so, if you have a friend that has some years of painting experience that can stand in the booth with you then it will give you an even chance to get a good finish.
I would practice a LOT first- as much as you can afford, before you start on your truck........Good Luck & let us know how you do.
P.S. My suggestion would be to get a pro to shoot it for you........but then it just wouldn't be the same.......would it? I hope you the best.....