in australia at my dz the dzo did not allow me and my brother to jump to gether until we were about bit over half way through our b licence training which you can technically get to in about 25-30 jumps, but me and my bro took till about 35, it pretty much means we can TRACK away pretty confidently. i think if you go to your dzo with a safe plan of attack for your rw 2 ways they will be pleased, such as docking a few point and a high break off alt. like 5-6. my advice start at your local dz with a dzo who knows your ability, and do some 2 ways with another local newbie and put them down in your log book to show other dzo's. and maybe just maybe they will let u jump.
peace out
stay safe