I’m in way over my head here and wondered if anyone could help me. 
What I’m trying to do
I’ve been using Publish on a dedicated domain using Cloudflare. But I want to transition this publish site to a URL path on my primary website—I’d like it to be located at rscottjones.com/notes. I’m hosting rscottjones.com on a VPS server at Dreamhost and am running Wordpress on the site, including using the Redirection plugin.
Is this possible in my circumstance? And if so, how would I do that?
Here’s the proxy info page on Dreamhost: https://help.dreamhost.com/hc/en-us/articles/217955787-Proxy-Server
When I look at the Proxy settings page on my Dreamhost VPS account, this is what I get:
Here’s what the Redirection plugin says about .htaccess: Options – Redirection
I’m way in over my head here. I’m not sure what the port setting would be, or if I could add something via the Redirection plugin to make it work.
Things I have tried
I’ve looked through a variety of links, but I don’t know much about this stuff and it doesn’t seem to match what I’m seeing, and so I haven’t done anything yet in fear of seriously borking my website.