Jesus didn't father himself. Tanakh is clear the Father spoke the words of creation.FYI again Jesus is Both fully God ( the Word in John 1:1 & Isaiah 9:6 - Mighty God ) and fully human as a Man ( the Flesh of John 1:14 & the child/son given in Isaiah 9:6! He is the " Everlasting Father " of creation as per John 1:3/Col.1:16 in conjunction with Isaiah 9:6!
Since God created everything, you've admitted to an exception here for Jesus. You've debunked your own position.He is not the Father of His human body, as it was God the Holy Spirit & God the Father that caused His conception ( they provided the "Y " chromosome need for a male baby - His Flesh of John 1:14 ) with one of Mary's eggs ( " X " Chromosome ) in her womb as per Matt.1:20 & Luke 1:34-35! Joseph was His step or Foster Father because Jesus had NO Biological human father! That's why only He is called " the only Begotten Son of God ( the Father & Holy Spirit ) in John 1:18 & 3:16+18!
BTW, God isn't physical nor created, so to say He has DNA is ridiculous. Even Jesus told Peter God isn't flesh and blood.
God spoke singularly in v26, and to nature when He created man. The same way He spoke to nature in Gen 1:1-25.Those NT scriptures in no way conjtradicts Isaiah 9:6 in the OT! They complement it!j The one True GOD of the scriptures is a TRINITY ( FSHS of Matt.28:19 ), and that is exactly why He said " US & OUR " in Gen.1:26! Case closed!