I'm ambidextrous, left leaning, but in elementary I was switched hands, so I draw and write with my right hand nowadays, but everything else with my left. I did this on my phone with my left hand as result, but I paint with my left hand, so holding my stylus like a paintbrush I was able to make something decent. Hope that counts; I felt like even though I'm left main, using the hand I draw with (right) would be cheating.