I’m brand new to juggling I don’t even know how to do a 3 ball any tips to getting better fast

Hello everyone! This is my first time posting. I put the question in the tittle but here's a bit more info. I'm currently practicing half box, and I can keep it going for a few throws, it's not perfect of course and really smooth but I kind of don't feel like wanting to master it. I'd like to try other stuff. So what are your tips on when to try and advance to a different pattern? Is it a certain number of throws or general smoothness and flow, or something else?