The first one is pretty straight-forward. After finishing up in the RAW editor, I accidentally hit the button to re-apply everything I'd done, causing all the settings to stack. In particular, I liked the way the Clarity slider had stacked, so I went back to the beginning and did it manually. I'm pretty happy with the result, but worried it might look overprocessed.
You might have to click the second one and see it full-sized on flickr. I'm not really too happy with how it came out, but I'm not entirely sure what's wrong with it, either. To me it looks kind of soft at points, though it looks ok in the original image, so I'm not sure if it's a result of downscaling, or my editing. I also feel like the shadows are too dark, but I want to hear from others if that's the case.
Criticism would be very much appreciated. I still have the RAW files, so there's plenty of room to mess around, though I'd have to re-remove some graffiti on the second.