first shot....the contrast doesnt do it for me. but from a technical prespective, its not bad. i'd clone out the the red thing on the top right...crop out the white thing on the left... i wouldnt have cropped the top too much (if u cropped it at all?) the hanger looks like it's just floating there and if i could reshoot, i'd get rid of the black chairs
i like the 2nd pic, i'd crop out that pipe on the left, clone/crop out that white thing on the top. and possibly undersaturate everything except the chair just a tad.