Heyy check out Willoughby vet work experience or Pittwater animal hospital! I’m in year 10 and I’m going to try them and hopefully get a position. Taronga zoo is a other option, but i think its a bit too competitive
My brother got really bad results in his trials and he let that get to him. But after getting over it and studying a lot he ended up getting a 76 atar and with bonus points, he was able to get into his preferred course in UTS for engineering. it's not too late, yes you didn't do that great but...