How about here? That's what Gerry Widen did (see his recent post) and ended up with some good advice (or so he says...).

Other people look at your work differently, and ultimately it is your decision. Only use your best, of course - better to have six strong images than 20 that you feel like you might need to explain. Problem with some non-photographers is that they just want to make you happy. "Oh, I can't choose, they're all great", etc. That doesn't help much. You might want to ask an artist (as in someone who works with watercolor, sculpture, etc) or person who knows art what they think too.