Just got my first deck!

Just brought home my first deck. (Pioneer DDJ-FLX4) and I am SO EXCITED. I’ve been spending hours playing around with it and using the default samples and effects in Virtual DJ. I really like this softwares ability to separate instrumentals/beat/vocals and wonder if I should look into other programs..

Lastly, could someone link me to a good video on how to setup and customize my virtual DJ setup to what I want. I dream of every button having an action I choose and want to be able to program DnB samples onto my board. Thanks!