smashed4, your hops look great! I think they need a little more time as they are still very green and besides the ones that are totally brown, I don't see any tips that are starting to turn. Your's look like they are coming along at about the same rate, so this might not matter, but if you can reach them you can harvest them selectively over the period of a few weeks to get each at their peak.
I've found the following link to be a helpful resource:
http://www.realbeer.com/hops/FAQ.html#grow