Veneers Prep too aggressive? (Photo)

Hello, I recently had dental teeth preparation done for getting veneers, and I'm feeling a bit concerned about the amount of enamel that was removed. I've attached the before and after photos of the preparation to this post. I must admit that I'm a bit anxious about whether too much enamel was taken off during the process. If you could take a look at the photos and share your thoughts, I would really appreciate it. Thank you in advance for your help and valuable input.