Soldato
I'm not a mackem and yeah my crap qualifications have no focus at all.
So what did you do?
Ok you have a grounding in business, its a management role which you have been doing a while so if you dont have the money in the first instance get some extra managerial qualifications. You can get various stuff about personnel management, health and safety, team management etc etc. This will help you if you are moving into any other management environment.
Then longer term looking at a masters you could take one in business management. You can specialise further in regards to what aspects of business management interests you be it financial, personnel, transportation, whatever really takes your fancy.
If you do wish to go totally away from this to be honest we cant really give you any advice. You need to decide what it is you like and then take the masters in whatever it is that interests you most. I get the feeling you should take something that would be satisfying over monetary gain I get the feeling that is what you are after.
And this time good luck because you arent a mackem