Hi Jim,
Thank you soooo much for your reply!!! I really appreciated it! Interms of CSU, I actually received a rejection email

the email stated that I have a great application but due to the "competitive nature of the program" I was not accepted. For JCU however, I really think the program is full by now as this year they're doing rolling admissions meaning that the earlier you apply, the higher your chances are. For UQ, I know they have multiple offer rounds (around 3 rounds) but so far, I did not receive any email about them being full so I have some hope. My ultimate goal is actually Griffith so if I have the highest chance to get accepted there then I have nothing to complain about!!!
Did apply for the 2021 intake or have you already started dental school? and if you don't mind me asking, are you a Canadian student as well?