How did I do

Pretty well. The "big" categories have been better but this is pretty well anyway. But the whole lot; well, this went surprisingly well.

The whole lot: 82/105 (78 %) - best score ever
The bix six: 30/35 (86 %)
The big eight: 39/45 (86,7 %)

I missed:

Best picture: The Town -> 127 Hours
Director: Nolan -> Coens (no guts, no glory)
Actor: Robert Duvall -> Javier Bardem
Supporting actor: Andrew Garfield -> John Hawkes
Supporting actress: Mila Kunis -> Jacki Weaver
Original Screenplay: Black Swan -> Another Year
Documentary feature: The Tillman Story & Waiting For Superman -> - > Gasland & Waste Land
Foreign Language Film: Japan & South Africe -> -> Greece, Algeria
Art direction: Shutter Island -> Harry Potter
Costume Design: Black Swan & Made in Dagenham -> -> I am in Love & The Tempest
Editing: Inception -> 127 Hours
Visual Effects: Tron Legacy -> Hereafter
Makeup: Alice in Wonderland & True Grit -> -> Barney's version & The Way Back
Sound mixing: Black Swan & Tron Legacy - > - > The King's Speech & Salt
Sound Editing: The Social Network - > Unstoppable
Original Score: The Ghost Writer - > 127 Hours
Original Song: Waiting for Superman & Tangled & Burlesque - > - > Country Strong & 127 Hours (just 4 nominations)