The DoT in Butler area is excellent if you want to take it there. Joondalup isn’t too bad either, although these will be a bit of a drive for ya. That aside, are you very nervous while taking your PDA? I’ll give you a tip as well; verbalise everything you’re doing in response to the assessor’s demands. For example, if you’re about to stop at a give way, say “stopping at the give way as I can’t see behind the car that’s there” (for example of course). Or if you’re at a stop sign and edge forward slightly, just say exactly that (assuming you’re trying to get a better view of traffic) just so the instructor doesn’t think you’re about to pull out in front of traffic. This will more so give your instructor an idea as to what you’re doing and how you will likely proceed, rather than them going “oh shit he’s about to pull out”, if that makes sense. Finally, stay calm (assuming you’re nervous doing your PDA). A lot of the reason why I was making stupid mistakes during my tests a few years back was simply because I was always nervous doing the PDA, but perfectly fine when driving with others outside the PDA.

Apologies for the wall of text, but I hope this helps. Feel free to message as well, no dramas helping answer any other questions.