Blitz,

In my opinion, the fact that you were the first to be interviewed is not a bad thing. In our recent interviews that I mentioned earlier, we had narrowed the field from almost 80 applicants down to 5 and we contacted the candidate that appeared to be most qualified (on the job application) first.

Glad to hear that you sent the thank you note. Win / lose or draw, it is a sign of professionalism and courtesy. Even if you are not hired for this position, the note is a good thing. Especially if you apply for another position at the same firm. It will be remembered and could be the the tipping point in a future decision (or even this one).

In the meantime, spend some quality internet time looking at job search and interview tips, anything you can ethically and morally do to improve your chances to be hired will hold you in good stead. Better to spend the "1-2 weeks" in constructive efforts than sweating bullets needlessly.

Regards,
Comanche7