In the first image I was only practicing how to change hair and eye colour. I also used the Spot Healing Brush to retouch skin imperfections, spots, pores and moles:
While in the second image I retouched the skin texture softening it and sharpening the details like eyes, lips, nose, hair etc. I also retouched my face making my eyes and lips a bit bigger, my nose smaller, my eyebrows thinner and my features slimmer with Liquify:
