Hey mate, sorry I missed your call, dozed off on the couch after a 14 hour day....
In this situation it is illegal for me to pick up the car, vic legislation states a car is to be removed from an accident scene via the Accident Towing system which is run by Vicroads. There is a phone number on the back of the rego sticker on your windscreen (131176) which handles this situation. Just make sure you're with the car when you call as the truck should be there within 20 minutes...
It is against the law for a tow truck who is not allocated by vicroads to pick up the car, usually a $2000+ fine if caught. It's not worth it for me....
Only other solution is to hire a trailer and do it yourself....
In regards to the damage of the car it looks like you'll need a rear lower control arm. Also it's hard to tell but is the front wheel on full lock or is it bent? If so you'll need a tie rod end (also known as steering arm).
Any mechanic should be able to replace these and get the car mobile again, although I'd highly recommend a wheel alignment aswell.
And the rest the panel beater can finish off....
Hope that helps....