You kinda have to trust your instincts when you colour. That's basically how I learnt it. You try it - now. You trust your instincts - or you might never get to it if you just think about it!
Look - look at my butterfly! Can we go to the other page, or should we go have a wrestle?
That was your first time trusting your instincts, wasn't it? See? Doesn't it work when you trust your instincts? Seriously: just trust your instincts and it works! (AZ, 10)
Where My Son Sits; Where My Daughter Used to Sleep