I can see where your sharpening comment came from now. There's a fine line in photo editing. Yes, you want detail, but you want to avoid over-sharpening like you've done in this image... which creates noise and an unnatural feel to the shot in general. I should be able to see detail, not individual pixels.
When I resize images for the intenet, the program aplies some level of sharpening and maybe realy sometimes it works a little too hard And in this case an original size looks much better. Anyway, I will try to play around with setings