There are places you could look like Upwork or Fiver for photo gigs or join a lot of photo groups and expand on social media. I see people looking for photographers all the time. I’d also ask prior clients to write a blurb for your site. You know a review with their name and date. You can also register your site with search engines and ask the same people to leave you a review there, like Google has. See if another local photographer will mentor you. They might be able to help get your name out there or at least teach you how to market yourself. Good luck, photography is so much fun and I hope you succeed!