I had the exact same problems as problem 1 and 3 when I got my car. I replaced the gear knob with a nice type R aluminum one, looks and feels much nicer and allows you to shorten the gear lever height and throw at the same time.

As for the steering wheel controls, I haven't done anything to mine yet. I think the only solution is to replace it, i was thinking perhaps the wreckers for cheap parts, however may likely already be worn or will shortly deteriorate.

Haven't asked how much new parts are from a dealer yet, let me know if you find out! Might even be able to do the later year model upgrade to illuminated steering wheel controls while I'm at it? Not sure how interchangeable the parts are.

Ollie