Stop right there. The word for Lord means the same thing as the word for God.
1 Cor 8:6 - "yet for us there is only one God, the Father, from whom are all things, and we exist for Him; and one Lord, Jesus Christ, by whom are all things, and we exist through Him."
Did not God create all that exists? Yet Jesus, the Lord, is here credited with having created all things.
This is reiterated in John 1:1-3.
"In the beginning was the Word, and the Word was with God, and the Word was God. 2 He was in the beginning with God. 3 All things came into being through Him, and apart from Him not even one thing came into being that has come into being."
Only God was not created. And Jesus created all things. Jesus could not have created Himself, so He cannot be a created being.