I see that Wineflair has already posted a link to this company:
I know nothing about them but just took a look at their website. Perhaps you should take a look, nothing to lose. In my experience a group of people working together is far better tahn individuals carrying the burden. I hope 2019 brings you health and happiness and allows you to get out of yuor leaseback nightmare. We got out of ours a few years ago, so it is possbile but it took a lot of hard work.