I ended up going with the Coach glasses. Here is a picture of them (but mine are brown)

http://www.amazon.com/Coach-Ey.....038;sr=8-4

I know they're boring, but my choices were very limited. Out of the dozens of glasses I tried, only 2 of them fit well and they looked so similar it didn't really matter which I went for (my mom can vouch for me that I'm not just being silly...I have a VERY narrow face). I really wanted the Ralph Lauren glasses to fit because they were visually the most interesting, but no matter how good they looked on the rack, they just didn't look good on my face. At the very least, these fit closer around my eye than my current glasses do. I wear contacts most of the time anyway, so it's not a huge loss.

But if anyone is still interested in my glasses saga, that's the outcome.