We spend a lot of time working on perfecting our retouching technique when it comes to hair, skin, and eyes, but just like those aforementioned aspects, the lips are also a crucial part of the face, and as such, they deserve equal attention in the post-processing phase. This excellent video tutorial will show you the ins and outs of retouching lips in Photoshop to ensure your portraits are in tip-top shape.
Photoshop
Are You Shooting Raw? There May Be a Good Reason Not To

I shoot solely raw. However, I know some tremendous photographers whose cameras are set to record just JPEGs, and they will never change. I am envious because they spend less time in front of the computer. Shooting raw is worth learning, but maybe there’s also a good reason to shun it.