Thanks man. Yeah I've been trying very hard to keep going straight at the batsman but haven't had success yet. I will try what you said and get my left foot closer inside and going towards the batsman.
What do you think about the use of my non bowling arm. Bowlers like Brett Lee really use it and get it up even before they get into their "hangtime." While others like Steyn don't use it as much. Whenever I've tried to have my non bowling arm hang up there, it's felt very awkward.