Lamin you clearly loved the job and the RAF and that's a fantastic thing, really. And you sound pretty well sorted mentally as well. And sound positive.
As I've said before on similar threads you will be presently surprised how actually easy civvy street really is.
I mean I'm not trying to paint it like the magic roundabouts garden, but it is easier, people are generally nicer, more polite and treat you with more respect.
Important point- I'd had a bloody hard paper round in the FAA before I left-a lot of time in not so nice corners of the globe where our lovely flag flies - but Id saved a fair bit in cold hard cash because of this, and that saved money plus the grat plus the pensh went a long, long way in easing my little mind an awful lot.
Keep some cash handy mate for yourself, never mind what everybody else wants.
Good luck man, and well done.