Would you rather it be rotated 90 degrees so that it takes up the whole screen?
Dumbstuff.
Well, actually, you could take the top screen and put if on the left and the bottom screen to the right.
Next time, think before you post, or if you still can't comprehend a logical solution, ask someone.
I just want to warn you, my internet is horrible and the DS screen resolution is strange.
Then don't record games, don't ask for feedback then come up with excuses.