Welcome to the forums, @jamesgoslingau.
If you are new to SEO, then the place to start is Google’s “Search Engine Optimization Starter Guide”.
We have multiple threads in the Marketing forum discussing different methods of gaining traffic. I suggest you have a look around there for some ideas. For example:
How to Promote a Single Page Website and Blog
Increasing traffic and ranking
https://www.sitepoint.com/community/t/how-to-improve-website-traffic/220772