Future Librarian (Australia) Question

I hope this is okay to ask! I am in Sydney Australia btw and I have honestly noticed the lack of Library based positions around here. I am currently studying my Masters in Teacher Librarianship; however, I did realise too late teaching may not be it for me but I have a teaching undergrad that I don't want to go to waste. I am still continuing with the degree since it'll still give me a chance to apply for TL positions as well as local libraries etc. Even so, a lot of positions would rather you have the full qualification and even Library assistant positions are hard to come by which I was trying to apply for experience in the library (I have applied for 2 and sadly rejected). I also see Library Technician generally requires a cert at minimum. Wondering if anyone has any advice for me? I was genuinely thinking about dropping my Masters in TL and doing a Masters in Information Studies rather than Teacher Librarianship (to make my knowledge broader since I fear TL may narrow my opportunities in local libraries), even a cert in Library and Information services. I know obviously this is my own decision to make 😂. But I thought it would be best to ask a group of experts for opinions as well since I'm sure everyone works in different roles and has different experiences. Your insights would be much appreciated! Any TL that has any opinions would be helpful. I have already done two subjects of my Masters and just want to know what everyone's experience is, especially those with a TL Masters that may work in a public library.