Thanks for sharing this. I suggest you take a look at the following. The Jewish Old Testament supports a multipersonal Godhead, Jewish binitarianism was reasonably common during second temple Judaism and Jesus called Himself the Son of Man (Mark 14:60-64) who comes in the clouds and has dominion in Daniel 7:13-14 when only God does that. It is no surprise Jesus was charged with blasphemy for this. This is accepted by atheist and agnostic scholars that Jesus called Himself the Son of Man and the Jewish hostile response says enough. I hope by looking at these passages you will come to realise why many Jews weren't even Unitarians and that they changed in response to Christianity over the centuries that followed.