While unfortunately at this point you've missed out on the January offers (where the majority of offers are made), you
can still apply for other rounds. According to the
VTAC Dates and Fees page, you can be eligible for the first round in Feb provided you make your application by
19th of Jan and pay the $61 late fee by
22nd of Jan. I think a good next step would be to start the application and working out how you want to arrange your course preferences.
I can't say for sure whether you'd be able to get in, it depends on the course, your marks, and how many in the cohort accept their offers — but of course, there still is a chance of getting in with a second round offer, so I think it's something to pursue.
Even if this doesn't work out, there are still other avenues of entry. For example a lot of universities have midyear starts, where you can start in Semester 2 rather than Semester 1 — which is what I did.
Best of luck