Is there a way to create your own playbook. I have been playing the demo for about a week and my default playbook doesn't seem to have any blitz packages. I would like to create my own. I am currently trying the demo and is this function available in the demo or do you have to get the full version to create a playbook.

Creating a playbook should be unlocked in the demo. The demo only limits folks to two seasons and has some restrictions for online leagues. Otherwise it should be the same game.