Blackden,
If I may say, you are looking at such a massive picture you cant see the finer detail. Hence it is much easier to stay put then rock the boat, may I suggest that you look at the things that are within your reach rather than the things that are further down the rd. I was a single mum, new area no mates, but, one of the mums at sons new school a few years ago now, mentioned the lack of dinner ladies, so I walked in and got a few shifts.
Then one of the dinner ladies was let down by her mate who was supposed to help her with a private house cleaning job, needless to say I earnt myself a tenner that afternoon before end of school day. And so it went on till I shared 7 cleaning jobs a week with her, pulling in about 100 pounds plus the dinner lady shifts. I made some friends and some contacts earnt some gas bill money.
What I am getting at is, its not always what you know sometimes fate intervenes, and I might add my previous marriage and life afforded me a very nice lifestyle, but he was a twunt abusive sometimes violent, and ripped me off for tens of thousands of pounds. Occasionally a leap of faith is needed and some self belief, the rest time will take care of. Once your mind is made clearer and his toxic cloud is no longer infecting your mind and soul, opportunities will make themselves available to you, age is a number, think on this, do you want to get to proper old age still with him, thinking if only?