Here the original pic I used. As suggestion for manipulators, I found Adjustment of image- Match colour is a good tool for image clarity.
Second one I found out is- to make color balance of layers, I found new technique than normal color adjustment tool.
For example, for siss loincloth layer in my manip, I use photo filter to match the color of the two thieves' loin cloth. First i chk the color on their loin cloths by eye dropper tool, noted the RGB numbers. Then in the photo filter, I used those color patten as customize filter, adjusted a bit different manually. Then I changed siss loin cloth almost like their color by using it. I just shared my experience to other manipulators and I m not master also