I wonder, hand't any left-handed nerd tried to make a left-handed keyboard? I'd definitely try that, if for some magical reason my handedness was changed.

I searched and found some left-handed keyboards, but they are missing important things. Like they use qwerty-layout instead of ][poiu. The worse, they keep Enter on the right side and CAPS on the left. So you cannot remap Control key onto CAPS and use it with your pinky without twisting your right hand uncomfortably, when your left hand is on the mouse.