Funds for University Fee

I am a student currently residing in Singapore. I just graduated from college end of last yr and received my a level results this year. I applied for Murdoch University in Perth, Australia and recieved an offer to do Animal Science next February. My passion lies in veterinary science but Singapore does not offer any vet courses. Due to me being an international student, the school fees are really expensive amounting to at least 33k per year. The school will offer me to enter directly into the 2nd year of vet sci if I manage to do well for animal science in my 1st year. I am confident that I will be able to enter vet school. However, the school fees for vet school is way higher than that of animal science. I come from a low income family. Both my parents are old and only my dad is the sole breadwinner of the family. He is a 61 years old taxidriver and the market out there is getting more and more competitive. My parents are not very healthy either. They always prioritise me and wish that I will be able to fulfil my dream one day and that is why they encourage me to take up the uni offer and to get student loan from the local bank. And if need be, my parents say that they will give me their own savings to help out in my studies. But, there is high interest rate from the bank and I truly do not wish to burden my parents any further. I really hope to receive any form of help available to me right now. My only wish is to be able to pursue my passion and to graduate happily to make my parents proud of me. And I wish to give them a comfortable retirement life ahead. Please offer me some help. I will be very thankful.