The big thing for the Canes is finishing off the chances that they create. Off the top of my head they botched about 4 fairly easy try scoring opportunities on Saturday alone and this has been a frequent issue for the Canes throughout the season. If they can get it right and execute better then they could quite easily put teams to the sword.
Selections are the other issue, Holland needs to select his best side and stick with it. Too much roatation has prevented this side from building any real momentum in their campaign.
If they can sort things out against the Australian teams then they will be a real threat come the playoffs.