Wing - the red one! Don't be another boring fart who thinks he looks cool because he looks like the bloke who delivers Milk Tray
BP - if you only want ONE bp, get an alu, since it's so light it travels anywhere. If you're willing to buy two, get an alu for travel and a steel to reduce the amount of lead you need. I wouldn't buy an ABS myself - alu ones are about as light and much stronger
Manifold - I'd go for either MDE or Agi Brokk ones if I were buying right now.. They'll probably be outdated when the new regs come in, but that's easily fixed by getting a J of Oxygen and then just getting air top-ups at your local shop
Regs sound good to me.. consider DS4s rather than DST's since you're using a twinset