We will have to adjust the colors manually with burn tool, dodge tool and sponge tool.
Lets start with the skin tone. With the help of Sponge Tool saturate the skin.
Take the Burn Tool and darken parts of the skin like in the picture below.
Take the Dodge Tool and lighten parts of the skin like in the picture below.
For the hair use Burn Tool(midtones) and Dodge Tool(highlights) to give it contrast. Use the Smudge Tool (brush size 4 and strength 80%) to hide the left earring.
Step 6 - Reduce Blur
Duplicate the layer and go to Filter - Sharpen - Smart Sharpen
Now the problem is that we have the skin sharpen and that is not so good; so make a new layer on top of that one and with Brush Tool, size 50 , opacity 100% try to draw all parts of the skin. Set the opacity of this layer to 60% to see exactly what you need to draw. With the Eraser Tool opacity 100% delete the eyes, mouth and eyebrows.
Press CTRL and click the thumbnail of the Sharpened layer and press delete.
Step 7 - Change eye color
Simply draw a circle with Ellipse Tool, color # 88eef4. Zoom in the photo for a better precision.
Duplicate this circle and place it in front of the other eye.
Select the 2 circle layers and right click - merge layers. Call this layer Eyes layer.
Go to Blending Options of this new layer and do the settings:
Set the Blending Mode of this layer to Hue 100%
Now with the image zoomed in delete with the eraser tool the area that exceeds the eyes.
Step 8 - Change the lips color
Create a new layer and with Brush Tool, opacity 100 % and color # ffd800 draw the mouth. Zoom in to draw the exact area.
Go to Blending Mode of this layer and set from Normal to Linear Burn 100%.
Step 9 - Add eyelashes
Create a new layer, call it Eyelashes. Download this eyelashes .
With Brush Tool, opacity 100%, size 46 draw the eyelashes. You will have to click twice or three times depending on how dark you want your eyelashes to be. Rotate the eyelashes, delete the unnecessary parts and place them in the right area.
Step 10 - Merge all together
Select all five layers Sharpened image, Unsharpened image, Mouth layer , Eyes layer, Eyelashes layer and right click - merge layers.