I knew of a chap who was flying ME piston charter with a hook where his hand used to be. I'm led to believe he is now with a major UK airline.
I'm hardly a medic but I'm guessing your unhealed hand is already somewhat "handier"
than this lads hook.
HH has offered good sound advice.
Don't give up on the dream Barits!
Slightly off topic, but for an absolutely fantastic read: Brickhill, Paul. Reach for the Sky: The Story of Douglas Bader DSO, DFC. London: Odhams Press Ltd., 1954. ISBN 1-55750-222-6.