Thanks for all the replies, the information in here was exactly what i was looking for and now im going to start planning out my B2 while serving my remaining time and making the most out of the learning credits.
Alot of my mates are wanting to sign off soon, to go off into all kinds of crazy or just plain lazy careers but after all that time studying to get to where we are now just to give it up seems like a waste to me. A bit more hard work to achieve a civvie license is well worth it in my opinion.
I'll definetly research more into LRTT and Cardiff College.