Am no JW nor denominational, but the church of Christ by Sola Scriptural.Col 1 By Jesus all things were created.
Colossians 1
15 He is the image of the invisible God, the firstborn over all creation.
16 For by Him all things were created that are in heaven and that are on earth, visible and invisible, whether thrones or dominions or principalities or powers. All things were created through Him and for Him.
17 And He is before all things, and in Him all things consist.
ONLY Jesus / Jehovah / God are called "Mighty God" in the Bible. NOBODY else! They are the same. Even the JW bible says so.
Your JW propaganda appreciated though, so the Truth can be shown that Jesus is God and Hell fire is "forever and ever"!
Scripture is clear from misconception, that Jesus indeed is the firstborn of or over all creation. However you read it from any version to the context of the All Scripture = Holy Bible, Jesus is created, the firstborn of or over all creation.
In the Scripture the FATHER refers to HIS Son as HIS only begotten. Therefore, the only begotten from the FATHER, created by the FATHER HIMSELF. Even before all other creation in Heaven and on earth, which apparently then was created by the Son with the FATHER.
John 1:1, In the beginning was the Word, ...................
The Word came into being in the beginning when there was nothing, compared to the FATHER who have no beginning nor end. Basically, like the globe, it was quiet and empty until came it's beginning of creation.