#1 Framed too tightly.... you cut off parts! Underexposed with a noticeable Cyan shift as Paige noted above.
#2 Underexposed. I would be willing to be you do not calibrate your monitors, do you? He is not white.. he is a light grayish blue. Terrible busy background on this one... basically a snapshot.
Since you have "DO NOT EDIT" in your avatar info... we can't show you what it should look like.
That watermark is huge.. is that really necessary?