Lisa also just
Lost over 100 pounds. That in itself will make a person look much older. So no, I believe she's only in her 40's.
Sorry she didn't win, but I had a feeling watching the whole episode that they would give it to Hubert. I'm ok with him winning, though the nails on the dog is a dumb thing for her to go down because of. I know she didn't want to stress out the dog, but she should have just muzzled him and did what she needed to do.
I also took what she was saying as she was not going to do anything else in a competition type style. But not retiring from grooming all together.