The first one is great. It may be a trifle underexposed ergo dark in the shadowed bits but I think neccesarily so. And it benifits the composition. By far my favorite. The 2nd is too busy for me. To many conflicting lines. perhaps too abstract? I cant remember anything in the picture once a look away. #3 is nicely abstract. I like the rough weather beaten look of it. But unless its my monitor the lighting or develping seems patch in spots? or at least the contrast differs accross the middle.