I use T9, so everything I am talking about has to do with that.
I cannot type quickly with **one hand**, using my thumb. The reason is I cannot reach the far keys on the left side of the phone easily without having to adjust my hands.
I have thought about it, and a perfect solution would be to be able to adjust the width of the keyboard, Just like we can adjust the height of they keys in the settings.
This would be so perfect and make it SO much easier to type with one hand.
Please see this image

An addition to this would be to have an offset (with respect to the right side of the phone). That way we could choose to have it hug the right side to make even easier to type without having to stretch.
Please think about this

thanks all!
Travis