I just finished my first pair of socks for DH. The only other socks I had made were baby socks, and don't quite count. The first one took me a year and a half (yes, the socks come complete with their own saga). The next one I knit during the month of July. I had that same excited feeling, but mixed with fear and consternation that I would take as long or never finish the second one. I somehow decreased differently on Sock #2's toe, but you can't tell when they're on.

I plan on becoming obsessed with sock knitting. I am waiting for a set of size 1-13 bamboo dpn's to come in the mail from an ebay seller to cast on the next pair. Surely they will come today! They have to, it's my birthday. It wouldn't be right if they didn't come today...
Your sock looks great, and judging from my experience, it is completely normal to spend inordinate amounts of time admiring it.
Theresa