This is Leo's wife, Lisa, posting under his name. It seems "Tractorwidow" has forgotten her password....lol.
I would, like everyone else is urging you to do, highly recommend that you start calling the most high-powered, expensive attorneys you can find in your state. The initial calls are free and there is a strong chance that one of these attorneys will jump to the challenge and take on your case. In addition, there may be a possibility that they will take their fee from a winning verdict against your neighbor.
I am sorry for you because you will continue to lose time from work as well as money and sleep if you go back to battle with this man, but wouldn't it be worth it to try to keep you from losing everything you have worked for all these years!
PLEASE make those calls. O.J. Simpson would have lost if not for his lawyers, and it's obvious that your opponent had a similar attorney who fought much dirtier than yours. You should NOT have lost this case based on the facts you have portrayed in this forum. In fact, the guy should have been charged for scaring your children on several occasions!