Sadly I am no longer coaching and now enjoying the quieter things in life.
I can always point you in the right direction towards other coaches or information if you need.
Please take a look at World Squash Federation - Coach/Dev on https://www.worldsquash.org/coaching/ follow the links to Foundation Course, Information, Resources etc
Or the World Squash Federation contact is Michael Khan on coaching@worldsquash.org
Inside Australia - please look at Squash Australia www.squash.org.au and follow 'Education'.
SquashLab another great coaching tool by Liz Iriving.
Please look at www.squashanalysis.com where you can get insight into the squash swing ...great learning tool and proving to have fantastic results for all standards.