Hi wannab89,
You already have some good advice.
Here’s some more
Join the Air Cadet's and progress into the University Air Squadron. This will guide you in the right direction to join the RAF as a pilot.
If you decide RAF isn't for you this will still give you valuable experience and flying training to apply for future sponsorships.
If you discover your ambitions are civil, CTC Aviation offer a
Zero > Right hand seat (RHS) Sponsorship. You will be required to complete a multistage selection process detailed here:
http://www.ctcaviation.com/wings/
Air League:
http://www.airleague.co.uk/