I can see your NBN-HFC 12/1 service is up and authenticate, but it appears to be ''throttled'' slower for some reason.
I have escalated this direct to one of our engineering guys and someone should sort it out within 24-48hrs.
I found out why you are throttled. You seem to be on a 12/1 quota plan. It is not unlimited data.
You should consider upping your plan to an unlimited data 12/1 plan.
The unlimited 50/20 really is the best plan for an NBN service, but it does cost more.
You can change your plan in the self help section in your account or on the phone app.