Sea Breeze,
God speaking does not explain how God created. The obvious point is the Bible contains no science. There is no point in trying to make up some science in the Bible. It would also be one huge book or rather library if that was the case.
Another point is that selem in Genesis 1:26 refers to physical form/appearence regardless of tradition. As even some young earth ministries are beginning to recognise, the Bible implies we are made in the image of someones looking like us, the angels and God appearing in visible form like in Genesis 18.