[Kodroid]

On the other hand: With such a big screen there's not need for cramming it completely full any more. There's nothing wrong with keeping some open space to maintain some rest and overview.

There's nothing wrong with having some open space, but in this case, there's too much open space. The open space should be reduced in order to better display what's important. The text boxes and pictures are too small. By reducing the open space by 33%-50% you will get a much better display of information.