Sailorcurt has a pretty good illustrated guide to the modern isosceles stance that Todd Jarrett taught us at the Gun Blogger Summer Camp. It also helped improve his speed shooting when he tried it. Prior to Todd’s instruction, I shot a modified weaver stance. It’ll take me a while to unlearn that. Go have a look if you want to improve your speed shooting.
Speaking of speed shooting, I found a local IDPA match. It’s not sanctioned, but it’ll do. Still looking for a good steel match somewhere, and a USPSA match that’s not in fraking New Jersey.