How much was Jesus man, and how much was he God?

Jesus is man not God.

1Ti 2:5  For there is one God, and there is one mediator between God and men, the man Christ Jesus,

For this verse to make any sense, since there is but one God, Jesus cannot be God. The idea that Jesus, the son of God, is in some way God, is an idea that arose after the New Testament was written. This subject is dealt with in a number of earlier answers:

https://bibleq.net/answer/tag/trinity/