Respond to PR feedback

- Substitute "proxy" for "node" where it was incorrectly used
- Some small stylistic fixes
- Clarify that "teleport configure" does not write the config
  itself

docs/pages/application-access/getting-started.mdx

@@ -37,12 +37,14 @@ Download the latest version of Teleport for your platform from our
 [downloads page](https://goteleport.com/teleport/download).
 
 We will assume that you have configured DNS records for `teleport.example.com`
-and `*.teleport.example.com` to point to the Teleport node.
+and `*.teleport.example.com` to point to the Teleport Proxy Service.
 
+### Configure TLS
 Teleport uses TLS to communicate with clients, and can fetch certificates automatically via Let's Encrypt.
 
 (!docs/pages/includes/acme.mdx!)
 
+### Start Teleport
 Now start Teleport and point it to the application endpoint:
 
 ```code
@@ -55,6 +57,7 @@ $ sudo teleport start \
 Make sure to update `--app-name` and `--app-uri` accordingly if you're using
 your own web application.
 
+### Create a user
 Next, let's create a user to access the application we've just connected. Teleport has a built-in role called `access` that allows users to access cluster resources. Create a local user assigned this role:
 
 ```code

docs/pages/database-access/getting-started.mdx

@@ -14,7 +14,7 @@ Here's an overview of what we will do:
 2. Download and install Teleport (=teleport.version=) and connect it to the Aurora database.
 3. Connect to the Aurora database via Teleport.
 
-## Step 1/3. Setup Aurora
+## Step 1/3. Set up Aurora
 
 In order to allow Teleport connections to an Aurora instance, it needs to support
 IAM authentication.
@@ -73,18 +73,23 @@ GRANT rds_iam TO alice;
 For more information about connecting to the PostgreSQL instance directly,
 see Amazon [documentation](https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_ConnectToPostgreSQLInstance.html).
 
-## Step 2/3. Setup Teleport
+## Step 2/3. Set up Teleport
 
 Teleport Database Access is available starting from `6.0.0` release.
 
 Download the appropriate version of Teleport for your platform from
 our [downloads page](https://goteleport.com/teleport/download).
 
+
+### Configure TLS
+
 Teleport requires a valid TLS certificate to operate and can fetch one automatically
 using Let's Encrypt.
 
 (!docs/pages/includes/acme.mdx!)
 
+### Start Teleport
+
 Now start Teleport and point it to your Aurora database instance. Make sure to
 update the database endpoint and region appropriately.
 
@@ -102,9 +107,11 @@ $ sudo teleport start --config=/tmp/teleport.yaml \
   title="AWS Credentials"
 >
   The node that connects to the database should have AWS credentials configured
-  with the policy from [step 1](#step-13-setup-aurora).
+  with the policy from [step 1](#step-13-set-up-aurora).
 </Admonition>
 
+### Create a user and role
+
 Create the role that will allow a user to connect to any database using any
 database account:
 

docs/pages/includes/acme.mdx

@@ -1,9 +1,11 @@
-Let's Encrypt verifies that you control the domain name of your Teleport deployment by communicating with the HTTPS server listening on port 443 of your Teleport Proxy Service.
+Let's Encrypt verifies that you control the domain name of your Teleport deployment by communicating with the HTTPS server listening on port 443 of your Teleport Proxy Service. 
 
-You can configure Teleport to complete the Let's Encrypt verification process—called the ACME protocol—by running the following `teleport configure` command, where `tele.example.com` is the domain name of your Teleport cluster and `[email protected]` is an email address used for notifications (you can use any domain):
+You can configure the Teleport Proxy service to complete the Let's Encrypt verification process when it starts up.
+
+Run the following `teleport configure` command, where `tele.example.com` is the domain name of your Teleport cluster and `[email protected]` is an email address used for notifications (you can use any domain):
 
 ```code
-teleport configure --acme [email protected] --cluster-name=tele.example.com
+teleport configure --acme [email protected] --cluster-name=tele.example.com > /etc/teleport.yaml
 ```
 
 The `--acme`, `--acme-email`, and `--cluster-name` flags will add the following settings to your Teleport configuration file: