OK Michele,
I LOVE this. Reminds me of an 80/90s girl group song, and I loved those, too. Plus, I really dig the Aussie accent (dang, I miss Steve Irwin!).

If I have to pick out something, I think the line

"Stronger, wiser" kind of stops the flow slightly.

Something like this...ON MY GAME LIKE NEVER BEFORE...might smooth it out.

Good job all round!

Ben