cckat, don't take this the wrong way, but...
WIth the attitude of
I couldnt be more sure I'm not going to get past the first stage!!!!!!!!!!
you're practically guaranteeing that you won't. Try a little confidence and 'can-do' attitude (even if you have to fake it!

) it, really does go a long way to making a good impression!
Believe in yourself, be prepared, be yourself, and SMILE!! and you'll have given yourself the best chance to progress through ANY airline interview!!
Good luck!!
Sky