Never been to WA but wouldn't the southern coast give starboard tack wave riding?
Feel your pain as in Taranaki NZ most wave riding is port tack with only the NW direction giving starboard tack wave riding.
I was into wake and snowboarding on twin tips so set my boards up duck foot and ride switch a lot.
Even switch on my sup on flatter lefts, the final section can be a ride.
Wavesailing just concentrate on the wave and your timing and "feeling" will come