Get down to your local flying club and start your PPL! See if you enjoy it, if you do, make the most of it! This is what it's all about and the most fun you'll have. It's social and it'll make you contacts!
If you enjoy it, get yourself an appointment at the CAA LGW for an initial class 1.
Then come back here for some advice on the next stage! If you wish to pursue a career then this stage requires careful planning!
Good luck, don't look too far up the mountain you're climbing (it'll put you off!) and enjoy, enjoy, enjoy...