Photoshop

Removed Glare on glasses. Used a vector mask to use pieces of another photo to remove the glare on the glasses.

Liquifying tool. Used the Pucker tool on the eyes and the Forward Warp tool for the nose and mouth.

Also used the Content-aware tool to remove stray strips of hair from forehead.

After: Used Content-Aware to fix the top and used the healing brush
tool to get rid of the wrinkles. Also used the Unsharp Mask tool to
sharpen the eyes.

Before

Used Puppet Warp tool to change face shape.