[Ali Imran]

Yes..Jesus had wounds, bleed, suffered pain and died..his human nature died!

There was child sacrifices back then

Child or adult sacrifice, a practice of the pagans which God abhor. But you believe God sacrifice a human. I find that a contradiction. 

Let me ask you another question. When pagans sacrificed humans, they did it to appease the gods. Who is God appeasing when God, as you believe, sacrificed a man?