I think you got the basics covered reading the forums help topic while you wait for you stilts would be a good idea
you say your 63kg so 80's would still be fine for you just a little harder to learn to bounce, you say you want to lose some weight well bocking will help get you fit.
It great that your got the safety gear sorted out and included an helmet, but on the whole most of us don't wear them ( maybe we should ? ). I never leave home without wrist gaurds on
But the best advice is find fellow bockers near by to bock with and learn from