Rebenovoa, the white background/no background is my favorite. I'm not a big fan of color blocks behind logos. That said, the origami effect is quite striking. Nice work.
Rebenovoa, would it be possible for you to explore a couple of different type options for the origami logo? Check out the other ranked entries. Your mark is the most striking, but I'm seeing other type treatments I like. Not necessarily better . . . just would like to see options. You have a VERY good chance of winning this.