I'd also recommend looking into monitor calibration. I'm seeing consistent color/contrast problems with the majority of your images.
Not to mention the first photo is out of focus.
Just constructive criticism
Nikon D300 | Tamron 17-50mm f/2.8 | Nikkor AF-S 70-300mm VR | Nikkor AF 35mm f/2 D | SB-600 | Lowepro Voyager C | Lowepro Slingshot 300 AW
Nikkor AF 35mm f/2 D - Like New (FX compatible)
Nikkor AF-S 17-55 f/2.8
Nikkor AF-S 70-200 f/4 VRII
Tokina AF 11-16 f/2.8