I work in SEO since 2012. Authour of the book : "SEO for beginners: Promotion during pandemic" in Russia.
Give me a link and location. I will:
1) check your site on any imporant mistakes;
2) make keyword research;
3)give useful advice how to change your content;
4)promote your site.
Imporant! Be ready to give me access to your admin page. It can be required to optimize your resourse.