Welcome, I'll help you how I understand. Feel free to ask if you do not know something or do not understand.
It's very exciting to hear someone live in Australia, I would like one day to visit that country. I see in the description that you made yourself interested in fish. I think that you could make many very high quality blogs on this topic. You've done a great job of blogging introduceyourself, deserving upvote.
I'll follow your work, good luck!