The original image material looks a bit off-color, and the characters overall feel a bit dirty. It may be that the background is too white and the texture and skin color of the characters cannot be shown. To highlight your skin tone, you can add a light background to your photo, and then adjust your skin tone to a tone that contrasts with the background. This way the photos will look much fresher.
Original picture
final effect
1. Open the original image material, create a hue/saturation adjustment layer, set the parameters as shown in Figure 1, and the effect as shown in Figure 2.
<Figure 1>
<Figure 2>
2. Create a new layer, fill it with color: #D7E1E3, then change the layer blending mode to "Multiply" and the layer opacity to: 40%, the effect is as shown in Figure 3.
<Figure 3>
3. Create a new layer, set the foreground color to white, and set the background color to: #C2E0E1, then execute: Filter > Render > Clouds. After confirmation, change the layer blending mode to "Multiply", the effect is as shown below 4.
<Figure 4>
4. Create a new layer and pull out the linear gradient shown in the picture below. The gradient color changes from: #FAFEFF to: #DEE3E6. After confirming, change the layer blending mode to "Hard Light" and change the layer opacity. is: 20%, the effect is shown in Figure 5.
<Figure 5>
<Figure 7>
5. Create a color balance adjustment layer. Set the parameters as shown in Figure 8. After confirming, only keep the character part and erase the other parts with a black brush.
<Figure 8>
6. Create a new layer, press Ctrl + Alt + Shift + E to stamp the layer, click on the channel panel, copy the blue channel, press Ctrl + M to make it slightly darker, and then use a black brush to paint the background and skirt parts Paint it black, as shown in Figure 9, then press Ctrl to click on the layer to bring up the selection, and return to the layers panel, as shown in Figure 10.
<Figure 9>
<Figure 10>
7. Keep the selection and create a curve adjustment layer. The parameter settings are as shown in Figure 11 and the effect is as shown in Figure 12.
<Figure 11>
<Figure 12>
8. Create a new layer, fill it with color: #DCE4E5, then change the layer blending mode to "Multiply", add a layer mask, keep only the characters, and erase the other parts with a black brush. The effect is as follows Figure 13.
<Figure 13>