diff --git a/selected/http_to_phy.md b/selected/http_to_phy.md
index 49405a1..7f7a693 100644
--- a/selected/http_to_phy.md
+++ b/selected/http_to_phy.md
@@ -4,7 +4,9 @@ When you want to send a picture of a cat to your buddy, or get the latest weathe
 your computer chunks up a bunch of information about what you're looking for, into a structured message,
 usually referred to as a packet.
 
-At a high level, typical packets are split into a few important sections like this:
+At a high level, packets are split into a few important sections.
+We're going to start with the simple case: Sending a packet over ethernet with HTTP over TCP.
+Our packets look like this:
 ```
 ETHERNET > IP > TCP > HTTP
 ```
@@ -69,6 +71,7 @@ Some good outlets for exercises:
 - https://github.com/shuveb/zerohttpd [NOTE(hayden): If we can provide a brief description of the different folders in this repo, that might be helpful]
 
 ## Using the DNS Phonebook
+[NOTE(cloin): this feels detached after content reduction, needs to be worked back into the narrative]
 
 The last really important bit you need to know is DNS. The job of DNS is to help you find IP addresses for domain names, 
 like "handmade.network".