Moving to Australia, I really need help D:?

Brent, you have picked a great country as far as I'm concerned, and I travel there frequently. The adult status in Australia is 18, but you have to fulfill some immigration requirements and criteria. Moving to another country isn't like watching a soap on the idiot box. You mention construction, when you go there on holiday, try and observe construction that's going on. Construction in Australia is very advanced, and have safety measure is place. They have a government organization which is very strict called WorkCover, they wield a stronger whip than our CSST here. So you may when your old enough and pass all the criteria with immigration over there, you may have to look into upgrading your skills to fit in with them. When it comers time to tell your parents, be up front and tell them, but for now, think this right through, it will not be easy my friend.