Brisbane Facilities Access Question

I am flying Business class on Qantas from Brisbane to Melbourne.

Does this mean (at Brisbane):
1. I can use the premium entry/check-in

2. Use the Business lounge

and I don't this is possible but;

3. Have a chauffeur pick us up to take us. 

Thanks for you answers, this will be greatly appreciated!

2. Yes

3. No - It's only offered on Qantas flights to Europe or Emirates flights [excluding trans tasman services]