So the large key pad of the iPad makes it much easier to type but it is a little odd trying to use both hands.
It Is possible that someone could become much more comfortable at this and ultimately use more than two or three fingers on each hand.
This is my first blog post from the iPad and the interface is not great but is definitely functional.

This post is my attempt to post from the iPhone app.
This is also an update to the post.

New version of app. Hope this works.