Australia you say? Depending on the location, you may or may not have access to more resources than you think. Some good friends live in Brisbane and the Gold Coast and they are good at speaking Japanese (some are more fluent than others) but what they also have in common is that they have a few stores and even church groups that have Japanese speaking clients/patrons/worshipers that helped them practice their skills and gave advice. It is always an option, especially if you are respectful and explain your reasons for asking.
And I would like to suggest dorama - soap operas basically, and subtitled anime (instead of dubbed) either through youtube or licensed vendors such as crunchyroll - while it is a subscription service, its only to view brand new episodes, the older episodes are free to watch. This is recommended to get a feel of it being spoken. I have been able to pick up a little bit of the spoken context by listening while reading the subtitles. Also, using the words translated (which is often done contextually, so may or may not be of great help) and looking them up in an English to Japanese dictionary may help somewhat. Though a fair bit will fluctuate between very polite phrases, 'baby talk' and adult phrases - and depending on the show being watched, may include a bit of slang thrown in.
There is another bit of advice that I wish to impart, actually, two bits of advice. One, rather complex Japanese kanji or signs are often accompanied with simple letters or characters above them. This is because some words are harder to pronounce than others, or would be misunderstood or even lost on younger readers and the two or more characters super scripted above the symbol are clues as to how to pronounce it. It is not some new strange super symbol and will unlikely be in your dictionary. I make mention of it, because I felt rather foolish after looking for almost three hours only to find out what the characters above the kanji were trying to do... (always re-read the intro to any dictionary - that is where I finally found the answer.)
Lastly, while this will not entirely be super helpful immediately, it will come in handy.
http://www.seekjapan.jp/
Its combination resource database and magazine similar almost to the escapist, and is very useful in finding information on all aspects of Japan. From learning the language, surveying the complex social structures and to even finding a job. And, most importantly, it is geared towards helping people understand what they are getting into before going to Japan.
Especially this part of the website: http://www.seekjapan.jp/resources-article/36/Language
Actually, just ignore a lot of what I said and focus on this part ^^^^^^
After scrolling further down the page, I re-noticed that there are a lot of resources and guides and free software for dictionaries, language software, and even links to pen pals and foreign services. That sums up everything else I could suggest in a neat package.