What does this website collect about me?
In short: Almost nothing. It is a static site with no forms, accounts or login, it sets no cookies of its own and it runs no analytics scripts; the host keeps ordinary server logs.
The site is hosted on GitHub Pages. The host records ordinary server logs (IP address, browser, pages requested) for security and operation, and that is all.
A few things come from other services: video thumbnails load from YouTube's image host, the Instagram buttons open Instagram under Meta's terms, and the course is sold through Teachable. What you send me by message or email is kept for the conversation and any engagement, then under the retention policy. The privacy policy has the details.
There are no forms, no accounts and no login, and the site sets no cookies of its own. I do not run analytics scripts, so nothing tracks where you go on the site beyond the host's ordinary logs.
If you want to know what I hold about you from a message or an email, ask by email and I will tell you. If you want it deleted, I will delete it, unless an open engagement, claim or dispute still needs the record. See can I ask you to delete my records?