Digipak Primary Planning

I've decided that I will be designing a 6 panel digipak instead of a 4 panel. This is because I think the 6 panel can have much more interesting images that convey what the band are about instead of a booklet which simply give lyrics to each song. Even though this is a convention I particularly like about digipaks and album booklets it has become increasingly easy for this information to be found on the Internet whereas private or rare images of the band (e.g. studio location type photo's) would be much more interesting and appropriate for the target audience. This is the template I will use to create my digipak displaying the critical sizes I need to take into account.