what am I doing wrong?

[geordie]

Hi, i have been sending pictures in to a stock site for a couple of years, getting some rejections for different faults but generally getting lots accepted.
the last three batches I have sent have had lots of rejections about 70 - 80% for incorrect white balance. I have attached two of the latest batch. can anyone tell me what they look like on their monitors. on mine they look good. after the first rejection I re calibrated the monitor using the software supplied with it.