I'm glad I'm not the only one who can't see the pictures correctly (at a readable size that it). If you are unable to delete everything, what options specifically are open to you with the exception of the ability to make yourself a regional administrator?
EDIT: I'm on Firefox by the way in case that is relevant to the pictures appearing small.
This isn't a hack. This is Nintendo is bad at software systems. This isn't even the only thing wrong with this launch and system. It's a disaster that Nintendo, in 2012, is having trouble keeping pace with what Sony and Microsoft were doing years ago!