Hi Tom Your working yourself into the ground mate. Long hours, a bad diet, less exercise than might be prudent and a job that doesn't challenge you anymore is only going to cause you to stagnate. You need to take your working life in hand and do something a little wild. I imagine near enough everyone here would agree your a damned fine writer, and I for one would snap up and devour anything you wrote, fiction or otherwise... Whatever it is you decide to do, whether it's a big change or a small sideways one, you need to do something. Your bigger than this, don't waste your talents