Some of the kids

These were taken the other week, when I posted the Friends Daughter images

Finally got round to editing our 'crew'

They are great expressions.
But you have color balance issue.
My favorite tool to cover this is the channel mixer.
the reason why I like it is because when you have the total of all your new channel at 100%, your neutrals remain neutral and your modify only those colors that are on problems.

This is my play on your last image, which is greenish. To remove the cast I added a simple channel mixer layer with Green = 70% green + 30% blue. because blue is darker than green, this actually decreases the green, but the blank on the frame remains unchanged thanks to the 70%+30%=100% trick.

same recipe for #2, which is too cyan. Green kills cyan. So I want to add green. The recipe is Green = 80% Green + 20% red
Because red is lighter than green, this actually adds green.

The result was too much to my taste. So did I set the layer opacity to 80%

Thanks for the edits, and for explaining what you have done

I edited them whilst tired, the 3rd image looked fine last night, but today I noticed the green cast, that shot was taken with her on a fairground ride undercover with different coloured lights shining on her, I knew about #2 but it was too late to try and think about trying to edit the image

I am still learning mostly with colours on CS3, but then again im still learning all aspects of PP as I am very much a novice

Cheers

Steve

Very lovely photos. I do agree there are some colour balance issues, but otherwise they are lovely.