Existence of historical Jesus has been well established. First century Jewish historian Josephus and Roman historian Tacitus wrote about him... For eyewitness, you can find first person account in the New Testaments.
Two mentions. One is almost certainly fabricated, or at least heavily rewritten by later Christians.
> For eyewitness, you can find first person account in the New Testaments.
The Gospels aren't first person accounts. The closest you get to first person accounts of Jesus in the NT are brief mentions of Paul's conversion experiences in his epistles. The Gospels probably draw on first person accounts to some extent, but they themselves aren't first person accounts.
There's a very strong case to be made for the historicity of Jesus, but you make a misleading one by leaving out some very important context regarding Josephus and mischaracterizing the accounts of Jesus in the NT.
