One for the truckies - logbooks

[leadfoot]

I have just started my first truck driving job doing a run from Brisbane - Clybucca then doing a change over and returning.I am having problems getting my head around the logbooks & driving hours.This is an example of what I have entered into my book
1.5.15pm - 6.15pm driving Brisbane to Coomera
2.6.15 - 6.30pm rets
3.6.30 - 10.30 diving Brisbane to Coffs harbour
4.10.30 - 10.45 rest
5.10.45 - 11.45 driving Coffs Harbour to Clybucca then a half hour rest - then start return trip

Am I doing legal hours?The truck I change over to at Clybuucca is under 12t so I dont need the logbook (apparantley) for the return trip.Any suggestions?
I would have posted this in the truckies thread but I was hoping for a quick reply for tonights run!