No, all you need to do is to: enter your name, your e-mail adress, agree to the license terms and agreement(s) & log in with paypal
Add 3 beats into the shopping cart (not one or two - THREE!). That's it
Check "License Terms" on the right side on the player. You get different rights and different files. It's up to you.
Yes, just scroll all the way down.
You can buy the same license again or the next higher one. But if you're going to be the next superstar, you should think about an exclusive license. Just write me an e-mail and I'll help you out.