"Cute flying hippo"

 

• Correct colors.
• Choose Image > Adjustments > Selective colors.

  Use following settings:

• Reds
  Yellow: 12%
  Black: -20%
• Greens:
  Yellow: 42%
• Whites:
  Yellow: 14%
  Black: -79%
• Neutrals:
  Cyan: -6%
  Magenta: 6%
  Yellow: 6%
  Black: -4%
• Colors: blacks:
  Black: 2%

• Apply Color Overlay Layer style effect to this layer effect, use settings just like in the example below.

• Duplicate hippo body layer.
• Choose Filter > Other > High Pass
  Radius: 0.8 pixels
  
• Change Blending Mode: Overlay
  Master Opacity: 70%.

• Merge hippo body layers.
• Select Dodge Tool
  Set current brush: master diameter: 81 pixels, Exposure 15.
  Use Dodge Tool to process shiny areas: ears & eyes and other shiny parts.

• Duplicate hippo layer.
• Make it black and white. Image > Adjustments > Black & White.
• Go to Image > Adjustments > Levels, move black left and right white markers to center.

• Erase some areas just like on the screen shot.

• Choose Screen Blending Mode for this layer and Opacity 25%.

• Create wing silhouette using Pen Tool and Convert Point   Tool .

• Load selection for created wing and move it to hippo body.
• Copy selected area and place it into a new layer. Copy small shade and light areas from the hippo's body and place them above wing layer.

• Process light and dark areas to create volume effect using Burn and Dodge tools.