add more detail to fly.io phoenix deployment for #72

Author: nelsonic

Diff for: fly-phoenix-setup.md

@@ -15,21 +15,23 @@ so that it is closer to the people _using_ it.
 
 ## Why?
 
-
-
+On the surface it looks like a _great_ way to deploy Elixir/Phoenix Apps
+and they are committed to making the experience great.
 
 
 
 ## What?
 
-
+A new way of deploying Elixir/Phoenix apps that will continue to get better because they 
+[_hired_ Chris McCord](https://github.com/dwyl/learn-devops/issues/72#issuecomment-917442712) 
+(creator of Phoenix!!) 
 
 ## Pricing?
 
+Pricing seems "_fair_", or at least _comparable_ to AWS.
 See: [learn-devops/issues/72][https://github.com/dwyl/learn-devops/issues/72#issuecomment-945001230]
 
 
-
 ### Venture Capital (VC) Funding?
 
 Fly.io are funded by 
@@ -60,7 +62,24 @@ I'm using homebrew on mac so:
 brew install superfly/tap/flyctl
 ```
 
+## Deploy an App
 
 Followed: https://fly.io/docs/getting-started/elixir/ <br />
-Created the PR: https://github.com/dwyl/hits/pull/128 <br />
+Created the PR for deploying Hits to Fly.io: https://github.com/dwyl/hits/pull/128 (detailed log in the PR)<br />
+
+
+The process for deploying a Phoenix App was a bit _long_ ... ⏳ (_lots of steps..._)<br />
+But the docs were good and when I got stuck their forum was useful.
+
+## Metrics UI
+
+The Fly.io web interface is still _very_ basic: https://fly.io/apps/hits/metrics?range=172800
+![fly-hits-app-metrics-http](https://user-images.githubusercontent.com/194400/140039296-ed327b71-3202-40da-ba7e-33f53bf531b1.png)
+
+![fly-hits-app-metrics-etc](https://user-images.githubusercontent.com/194400/140041027-cf5f9409-3976-4d48-8b05-1d8b75ed0e74.png)
+
+# Conclusion
 
+Fly.io seems to be good so far.
+My plan is to check-in with the Hits App on Fly on a weekly basis and see how it's doing.
+Right now I'm just stoked that it's working and has fast response times.