I have done a photo
retouching through the tutorial class.
This is my work that i had done.
Step 1: Open a picture.
Step 2: Crop the image by using the crop tool (C).
Step 3: Click Images > Adjustments > Auto Color or press Shift + Ctrl + B
Step 3: Click Images > Adjustments > Shadow / Highlight
Step 4: Adjust the value of shadow and highlight.
Step 5: Click Images > Adjustments > Color Balance or press Ctrl + B. Adjust the value of cyan, magenta and yellow.
Step 6: Click Select > Color Range
Step 7: Pointed the eyedropper on the cape until it is white in the column of color range. Then change the value of fuzziness to 55 and click OK.
Step 8: Click Images > Adjustments > Hue / Saturation or press Ctrl + B. Adjust the value of hue and saturation until it is balance.
Step 9: Click Window > Histogram > Expand View and adjust the value of the shadow.
Step 10: Choose the Dodge tool (O) and highlight the round hoop. It will become lighter and bright.
Step 11: Choose the clone stamp tool (S) and click alt + click on the bridge and stamp it on the white surface.
Step 12: Use the spot healing brush tool (J) to make the crack away.
Step 13: Use the patch tool and surrounded the area that dirty. It likely same as lasso tool. Then drag the surrounded to the clean surface and is done.
Step 14: Click Images > Mode > CMYK Color to change it from RGB color to CMYK color.
Finally it is done and this is the result
before
after