Graham bemethavinci Sensible page titles and the description meta tag (they can be done from page options in the building tool with defaults in the site options)
do not over stuff them as google will either ignore them or chop them off
The blog adds the post title to the page title and takes care of the canonical meta tag and rss automatically
Maybe register with google search console and add a verification meta tag
most other meta tags do nothing for SEO
https://www.google.com/webmasters/tools/home
The rest is good content and hard work