At sometime in the unknown distant past he produced his Son and then through him other sons (angels), and later the physical creation.
And yet, despite you repeating this, you do not have the verses to support such..
Psa 33:6 is VERY clear, the heavens were the first creation and then, the Hosts of heaven.
Jesus would had to have been one of the hosts, if he pre-existed.
The OT is loud and clear in many passages which you repeatedly ignore, God and God alone created. Firstborn of creation means exactly what the Bible dictates it means, through, on account of, by reason of, because of God and God alone, created all things, through, on account of, by reason of, because of, this future one TO BE where he would then place all things into his hands.
Your creation, unquestionably, starts, begins IN You, the foundation you could say. Ask an Architect where his high rise creation began!
But as the Bible says, they will hear, see but not able to understand.
