Lester, I had a go at processing your jpeg and got this result..
Very difficult to get the right balance. The channels needed some re-alignment too, so you might want to look at your original again if you ever want to re-do it yourself.
Thanks for that. The first image I put up= the blue channel was very dark. The last one I put up= the blue channel was much lighter. I was manually playing around with the colour settings at capture and in a hurry, so I am happy with the result.