'Create an Account' Page Layout is Mixed Up!

Please have a look at the screenshot attached.

The top box of the two circled should be a third of the size it is now.

The bottom box should be below the 'Blog Title' text, and the 'I' next to the box should be at the start of the line "would like my blog to appear...."

The URL that this is taken from is http://4.biz.

Thanks!