Just became a CPA in Australia… what should I work on next?

I have just become a CPA in Australia and I am so happy about it. Now I am trying to figure out what I should focus on next in my career.

I am already working on my tax agent registration, but I am not fully sure what else I need so I can sign accountant’s letters and financial reports on my own one day.

What does being a CPA actually let me do in public practice, and what things still need extra licences or approval?

If you have been through this, I would love to hear your tips.

Thanks so much!