I've been practicing this technique however, I've been having some difficulty with doing it the conventional way of heel on gas, toe on brake. I'm 5"11 with a size 10.5 shoe. No matter how far I put the seat back, my knee gets caught up by the steering wheel or something. If i put the seat back far enough, i have to really stretch to reach the steering wheel. Then there's that problem with my feet. I don't have big feet, so i suppose it's my coordination that makes it so difficult to do this operation. So i decided to try heel on brake, and toe on gas. It seems to work better and i guess with more practice, i'll become more fluid. Are there many people who drive toe/heel, instead of heel/toe? And for the more experienced drivers, are there any tips that may be useful for me? Thanks.