If you have not seen the photos, which are actual crime scene photos, then you have no way of judging what I am positing.
And Filomena was a young woman living in a cottage full of young people and students. It was a communal environment, similar to those I lived in as a college student in the United States and as a visiting student in France. Based on the photos, in my opinion, Filomena's organizational habits tended toward clutter and messiness.
But, again, at the end of the day, this is immaterial bickering. Rudy Guede broke into the cottage through Filomena's window, perhaps rifled through her closet, and then proceeded into the interior of the cottage. This, after all, is what the preponderance of the physical and circumstantial evidence support.