I have never done your type of job, sorry if I am completely wrong. Reading your last couple of blogs, it sounds you stop enjoying your work? You come across as a very intelligent person, with a lot of common sense. I hope your new chapter of your life gives joy and the mental stimulation you need? I work with people at my workplace hating their job, I tell them find something else to do, but they like the money too much and prefer to be unhappy. So well done for being brave enough to take that leap.