In my opinion, overkill. I know there are some lines in my face that I would prefer were smoother. I know that there are things that I would like to never have (like bifocals) but each line I have on my face has been earned, each line tells a story. I think you have done a great job of making her look 30-40 years younger, but like Donald says, you want to make it flattering not one that she won't want to display in her home. The first image shows a woman of confidence, I mean she is 63 and has he photo done in a shaw. the second shows a memory. I would suggest sepia toning the the retouch and start over to give your client what they requested in color. Then deliver both. Just my $.02. Magick Michael (actually wishing he had those damn bifocals at the moment)