Was Yahushuah created?
Yes, Yahuwah is the Elohim of Yahushuah.
Psalms 45:7
Thou lovest righteousness, and hatest wickedness: therefore Elohim, thy Elohim, hath anointed thee with the oil of gladness above thy fellows.
Unto the Son he saith,
Hebrews 1:9
Thou hast loved righteousness, and hated iniquity; therefore Elohim, even thy Elohim, hath anointed thee with the oil of gladness above thy fellows.
Ephesians 1:17 The Elohim of our Master Yahushuah the Messiah, the Father of glory,...
Yahuwah created Yahushuah from Himself and Yahuwah created all things from Yahushuah.
John 8:42
Yeshua said unto them, If Elohim were your Father, ye would love me: for I proceeded forth and came from Elohim; neither came I of myself, but he sent me.
To proceed forth and come from Elohim means He was created from Elohim as his source of existence.
John 16:27-28 For the Father himself loveth you, because ye have loved me, and have believed that I came out from Elohim.
I came forth from the Father, and am come into the world: again, I leave the world, and go to the Father.
The Apostles believed that Yahushuah came out from (formed from) Elohim and then came into the world.
It wasn't the Father himself that came into the world but the person that came out from The Father.
Revelation 3:14
And unto the angel of the assembly of the Laodiceans write; These things saith the amen, the faithful and true witness, the beginning of the creation of YHVH;
He was the beginning of the creation of Yahuwah because he was the first creature of Yahuwah, formed from Yahuwah himself.
Colossians 1:15-16 Who is the image of the invisible Elohim, the firstborn of every creature:
For by him were all things created, that are in heaven, and that are in earth, visible and invisible, whether they be thrones, or dominions, or principalities, or powers: all things were created from him, and for him:

Amen