I only played with colour, added a couple of adjustment layers (colour balance + hue/saturation) and a very very low gaussian blur. Then I just history brushed the eye area and mouth as well as the non-face areas to remove the overall blur happening
Oops forgot to add, decided to let him stay a bit pink too, so I didn't totally remove that. Oh, and this is my first go at playing with and uploading the result on here

so it is pretty basic.