Australia

You can choose graduate level Diploma courses.

Hi,
Your IELTS score is good, but with low academic score. You can apply for Diploma in management.

Yes, PTE is acceptable in all colleges and universities in Australia. In fact, it is Australia specific exam to measures English language skills for immigration as well as education. PTE is also accepted for medical related jobs.

GRE is not required if not mentioned by the university. It is mainly required in US. If you have good academic performance, you need not take GRE even if you are applying to a top university in Australia.

Hi Susan, I will advice you to refer to some academic league table such as Financial Times global ranking which gives university ranking and position. Start visiting university websites for admission requirements, with your grades getting into a top ranked university will be very difficult. Every program and every university would be having different requirements. TAFE institutions in Australia are very popular, you can check them for vocational and career oriented courses.