I am English and I left Australia in 2015 upon which I received a ban for 3 years for overstaying my welcome, even through I was granted a visa (or what I thought was sponsorship visa for 5 years).
It is now 2020 I have served my ban and learned from my past mistakes of being gullible and not researching into the visa company enough. I wish to make a return now that I am 30 and working as a youth worker with children abused and who have left home, but I am not sure about the visa options and if my past ban may become an issue. I was never in trouble in Australia I worked my whole time I was there and left to go on holiday and wasn't granted re-entry. Any advice please on where to begin as I unsure of what my next step is, Thank you.