Retouch Example

First I added a layer (bottom right of Photoshop, looks like a sticker peeling)
Then I clicked sample all layers
Third I clicked the spot healing brush tool (on the left)
Finally I used the brackets to make the size of the tool a little bit bigger than the imperfection ( in this case the acne) and clicked away

Reflections

Look Back At It

Above

Waterfall

Two Paths 

Saturation and Masking Example

1.I first downloaded/ got the picture I needed
2.Then I opened the picture I got
3.Crop then straighten the image
4.Click Layers
5.I clicked brightness and contrast and fixed that
6.I clicked hue and saturation
7.I put the saturation at 60
8.Clicked the brush tool
9.Went over the little girl to fix her skin tone back to normal
10.Saved as a jpeg