Your site looks good, I like how you laid it out. When viewing on mobile, there are a couple things I noticed that you could dabble into over time. The navbar links don’t link to different parts of the page. There are pretty good tutorials online of how to link to different parts of a static page. The second is that the page isn’t responsive, so it doesn’t scale to mobile. This causes me to have to scroll side-to-side and up/down to view content. Fixing that is not in the challenge description, but something to think about.
Part of me doesn’t like having to rely on bootstrap to make a page (what happens when boostrap doesn’t exist anymore), but it really helps the flow of the page.
Edit: I forgot to mention that you can make the page responsive with something like CSS grid also. You don’t necessarily have to use bootstrap, as that was just an example.