First - don’t die..
Second - if you hurt yourself, don’t sue and ruin it for everyone else.
Third - go visit the Christmas story house
You say you have a DJ bike, can you ride? Are you a beginner? And when I mean ride, I mean, jump, get air, have style - are you sketchy in the air?
Understanding your skill level could help with the advice we give you…
I'm definitely not a beginner but I'm not great at jumping, mostly because I've never spent enough time consistently working on it. So my plan is to find some stuff that's fun and at my level and build into it safely. I've ridden at mt creek consistently for about 15 seasons now and I have a crash maybe every other year if that gives you a sense of my general risk/reward calculus.