Just trying to improve my stance here. I am 6' and 132 lbs. Id say its safe to say that I am taller than most people in my wieght class. I have heard that in the proper stance you should tuck your chin down and almost act like you are looking out with your eye brows bent down. When I go into my stance I naturally kind of slouch downward which kinda makes me 5' 10'', but I feel more stable.

Is it normal to lean forward for tall fighters?
Should I keep my back straight, and just bend my knees slightly?
Does the forward lean give me more room to miss punches?

Any suggestions to what the correct stance should be?