How do you launch MVP landing pages quickly?

I often have new ideas for which I want to set up a landing page quickly.

Usually, these are just static pages with an email newsletter box and Google Analytics for validation. Ideally, this should be a 3-step process:

• Pick a name, buy domain
• Design landing page
• Launch

The reality though is quite different for me. Here are all the steps I usually take:

• Pick a name, buy domain
• Create a new free email account for said domain (so people can contact me @newdomainname)
• Link domain to new email account, wait for DNS changes to propagate
• Set up SPF+DKIM for the new email
• Create a new project with a static site generator (I use Hugo)
• Pick a Hugo template
• Design the page/customize the template
• Add simple Terms of Service/Privacy Policy
• Set up a new Mailchimp free account with the new email from above
• Link the domain with Mailchimp, set up SPF, DKIM
• Create and integrate the Mailchimp signup form
• Set up a new Google Analytics account with the new email address from above
• Integrate Google Analytics
• Set up a new Firebase hosting project
• Link the new domain, wait for DNS to propagate
• Deploy the static site to Firebase

The nice thing about this is that everything is free, except for the domain. But it does take a long time and a lot of steps, usually this takes me a few days. Another problem is that I often have to wait for DNS changes to propagate, so I often get blocked. Is there a faster way?