Get listed as a Google Certified Photographer. I have a site with 1 or 2 other links and have. DR of 52
The process of being a Google Certified Photographer isn’t that complex and if you’re crazy about metrics like I am it is totally worth your time.
These 2 guides should help you out
https://localblitz.com/google-trusted-photographer/how-i-became-a-certified-google-photographer/