Promotion on the Internet

The services of a specialist in promotion on the Internet are required. I'm doing wedding videotaping. There is a small website with examples of my work. I would like to promote my services online in a particular region. I mean. Promote the site in search engines, create groups in social networks and promote them, it is possible to post information on the Internet (on message boards, forums), etc.
I will consider your package proposals. No promotions are offered separately. In your suggestions, write down what will be done and at what cost.
I'm waiting for your suggestions.