There are so many communities out there full of clients looking for freelancers like you. Using the persona you drafted of your ideal client and where they hang out, go to those places! If your ideal client is a local cafe owner, see if there is a facebook group for cafe owners in your city, or make a post on Nextdoor or Craigslist. Even better, go to their cafe and meet them face to face and see if they're in need of your services.