Two different jobs you're talking about.
If you want to fly in the military join the Royal Navy (you won't do a huge amount of flying....).
If you want to fly civilian - try CTC.
Ask yourself what do you really want to do?
Bear in mind, if you want to break into fixed wing later down the line, you run the risk of getting pushed into Rotary in the RN and end up going down a path you might not fancy going down. . .