The verses before talk about Gods wisdom "I help kings to govern" "princes use me to lead" the verses are personifiying wisdom so it does make sense that wisdom says "I was created." How would kings and princes use Jesus before he supposedly came to earth? If its talking about Jesus.
Now I want you to realize that the head of every man is Christ, and the head of the woman is man, and the head of Christ is God. 1 Corinthians 11:2
And God placed all things under his feet Ephesians 1:22