Reply to New DJ have s4

I have been djing for a little while, like a couple months. Bought the s4 and I love it. I need help to become a better DJ. All I do is just beat match by using the sync button and just use cross fader to change into the next song. I'm not Going to lie and I want to see what you guys believe I should do. So tips on how to practice. Thank you guys look forward to learning. Something cool also my college offers a DJ class and it's accredited maybe I'll take it next semester for fun.