You said your friend 'warned you that JW's tend to overanalyze one another'- you then experienced that your friend was accurate. What good would moving congregation do? You now know that JW's have a tendency to act like the Pharisees, whatever congregation you move to you will again experience this fruitage of the JW organisation that you were forwarned of.
Indeed, read some articles on the JWfacts website. God will not be angry with you for analysing the facts about this Organisation.
Your English is excellent, better than many of us natives!