Great that you have made that community Andy, SEO is very important to be seen all over the internet.

I also wanted to tell you about a few SEO options on Steem, so the tags act as keywords and for categorization, and for this purpose only the first 5 tags count with the first being the most important.

As for more advanced options Steemit is not ideal, but there is another interface called Steempeak which has a wide array of more advanced tools, just to name a few relating to SEO then you can set a custom description for each post that gets seen in search engines, you can include meta tags for images, and you can adjust the url to your liking so it's more readable and pretty, plus many more.

Steempeak also enables you to save post templates that you can use to make it easier if you have say a footer that you are always including in each post, plus you can also schedule the posts to be published at a specific time and create several posts in advance.

Steempeak also has Steem communities fully integrated, and also with more features compared to Steemit.

If you want to have your own domain on Steem you can do this with Engrave, you buy a domain from a registrar and adjust the DNS settings when you set it all up, I made a complete blog series about Engave which you can check out here, https://flaxz.dblog.org/engrave-for-affiliate-marketers-4---working-with-categories

Keep up your great work and stay awesome.