1/ How would i be able to get a citizenship if i were to marry her?
By living here for three years after marriage on residency permits and then applying for Polish citizenship. Does Australia now allow dual citizenship? I remember that Australians certainly weren't in the past allowed to acquire other nationalities.
2/ I am Tanned skinned ( middle eastern/spanish background, people say i look italian ) i know most polish are white. Are there many racists in Poland, i know she has said her parents wont mind, but she has told me they are old fashioned and religious, so im considering they may be racists?
They could be, there are racists in Poland, just as there are in Australia.
3/ With my current financials, would i be able to move to Poland ( i would not see the house money until the house is sold and that is when my youngest brother turns 18, which is in a few years time ] )
Could you move here? Yes. Would it be a good idea to move here? No.
4/ I do not speak Polish but i am planning to learn all the basics from now, starting with the alphabet and its pronunciations how hard is it to learn Polish?
Very. Just one example: in English we have the words 'two' and 'second', that's it for that concept; Polish has 21 different words for it.
5/ How hard would it be for me to find a job? ( I find my self to be well educated, and speak very fluent English, I do not speak Polish but i will learn.)
Very. You'd need a work permit and frankly nobody has any reason to get one for you. Even picking up work at a Berlitz or Callan school (i.e. the very bottom end of the job market for foreigners) would be pretty much out of the question; they have such a supply of people who do not need work permits that they would have no need to jump through the hoops of getting you want. And even if they did, there's little chance that the Labour Office would accept an application from a foreigner who doesn't have a university degree.
If there is anything else i need to know please let me know.
Moving to Poland in your circumstances is a hugely bad idea, bordering on the epically stupid. Sorry to p1ss on your parade but it's the truth.
Your first step should be going back to uni and finishing that (there's an Australian professor in the maths department at Warsaw university). With that done you could think about moving to Poland for a year (two at the most) before going back to Oz with Polish wife.
Oh, and start learning Polish now.