Hey! im actually also lefty kind off But I pretty much use both, I write with my left but do most other things with my right hand. I play drums just like a right handed, lead with right foot, set up the same way and I don't play open handed. I actually switch leading hand depending on the fill-in. I used to always lead with left but it limited me a lot with a lot of fill ins so i trained to lead with right as well and now i kind of do both hahaI bat and swing a golf club right handed, am right footed, and I can write with either hand which doesn't say much for my handwriting in general.