First one is ok... I wonder if you color balanced the orange out of it or something? The object may be a bit too centered, as well. There's that line that leads to the object. I bet if you tossed the object off-center and angled that visual line was at an angle, that would be really neat... anyway...
The second one is AMAZING. Fantastic colors, moods, textures... so much good stuff. I might crop it a bit differently here and there as just a matter of taste, but it's an absolutely stunning shot that I would instantly print and hang on the wall. REALLY nice shot.