Simply put, Canada and the United States have the same system, but Canada has a small number of medical schools, which is the most difficult country in the world to apply for. America is the second most difficult. Every year, Australian medical colleges send people to famous universities in Canada to hold job fairs to attract Canadian students to apply for medical schools in Australia. Relatively speaking, it is much easier to apply for admission to Australian medical schools. Every year, a considerable number of American and Canadian students enter Australian medical schools instead of North American medical schools. There are many American students in Sydney University and Melbourne University. On the contrary, it is possible that less than one or two Australian graduates can enter American medical schools a year. After entering Australian medical college, American Canadians who want to go back to the United States can go through ECFMG and USMLE. Although the opportunities are not as good as those of local medical college graduates in the United States and Canada, there are still many ways out. However, if there are no Americans, only an Australian diploma will compete with foreign ordinary doctors, and the chances are much smaller.
Although it is relatively easy to study medicine in Australia, there are two issues that are best understood in advance. First, the official degree awarded by Australia is not MD, but MBBS. Secondly, the number of hospital interns in Australia is limited, and foreign doctors meet all the qualifications even if they graduate from Australian medical schools, so it is difficult to match them into Australian hospitals. You must retake the exam in the United States and other countries before you can start your internship and apply for naturalization. These two unfavorable factors may cause great trouble in the future, so it is best to study them clearly. You are already in England, and your grades look good. If there is a certain chance to stay, don't just think about getting that diploma, regardless of other factors. Otherwise, it is not a pleasant thing to be regarded as an adult ball with a certificate in your hand after graduation.