Speaking of firearms, I always grew up shooting as left hand trigger hand. And as a child I was left eye dominant. Now however, I’m right eye dominant. So it really sucks to aim with anything. Tilt the gun ~45 degrees and then things start to work out.
But for any left hand throwers out there, try inverse strings. They make my throwing world happy.
I’ll have to check out the “look in the mirror” trick.