Right,I'm just going to say it now
Fucking sort yourself out!
How would you feel going to Australia on your own?
You can't leave some of your children behind!
You love the drama, I don't think you're over the ex having a fairly new relationship
Your children need security and stability,you're not giving them that
Tbh, I think you'd rather do one and not have them.
You are not holding any responsibility at all !!
I think you need help and quickly and if you are set on moving, I'd wait until you've worked out what you want as this will change everything.
All well an easy saying " they can hop on a plane" but I tell you now I wouldn't after this behaviour
Get yourself sorted woman before you decide something like this
I feel so bad for your children, they have nobody! You and your ex are both to blame and to be perfectly honest, If I was one of your children,I wouldn't want to be with either of you
Take some ownership and responsibility
Get yourself sorted and decide if you want your poor children, I'm not convinced
And a trip to school ( at the last resort as you say) doesn't cut it