I see three Djeds, I thought it took four to support the world? The fourth one is in the dirt?
I rather thought that the djed was a technical device - as compared with a tree from which the fruit was put into bags.
What I see here is three aspects of one entity working together to raise the Djed. Resulting in a Djed-Eye (jedi, any Star Wars fans out there?). I notice the child and the Djed share a foundation...
I'm reminded of the story of the three men in the furnace from the Book of Danu.
A scorner seeks wisdom, and finds it not: but knowledge is easy to him that understands. Proverbs 14:6
And if a djed was representing the Tree of Life, Isis would be Binah. Binah heads the Pillar of Severity (Life on Earht?). There are also the four levels.
Not suggesting it is the Tree of Life, rather that it is amazing how patterns have a habit of repeating themselves.