The only thing that worried me was a bit of naivety we showed in the final few minutes of the 90 in not being able to close the game out.
But, as has been said elsewhere, who gives a flying **** right now, we're through.
I know FIFA rankings are generally not worth the paper they are written on, but these are what we potentially face:
England (12)
Colombia (16)
Switzerland (6) or Sweden (24)
Croatia (20) or Russia (70)